40845840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:657

約数の個数: 160

約数和(自身を含む): 148490496

約数和(自身を除く): 107644656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 593, 615, 656, 820, 840, 861, 984, 1148, 1186, 1230, 1435, 1640, 1680, 1722, 1779, 1968, 2296, 2372, 2460, 2870, 2965, 3280, 3444, 3558, 4151, 4305, 4592, 4744, 4920, 5740, 5930, 6888, 7116, 8302, 8610, 8895, 9488, 9840, 11480, 11860, 12453, 13776, 14232, 16604, 17220, 17790, 20755, 22960, 23720, 24313, 24906, 28464, 33208, 34440, 35580, 41510, 47440, 48626, 49812, 62265, 66416, 68880, 71160, 72939, 83020, 97252, 99624, 121565, 124530, 142320, 145878, 166040, 170191, 194504, 199248, 243130, 249060, 291756, 332080, 340382, 364695, 389008, 486260, 498120, 510573, 583512, 680764, 729390, 850955, 972520, 996240, 1021146, 1167024, 1361528, 1458780, 1701910, 1945040, 2042292, 2552865, 2723056, 2917560, 3403820, 4084584, 5105730, 5835120, 6807640, 8169168, 10211460, 13615280, 20422920, 40845840]

約数ペア:

[(1, 40845840), (2, 20422920), (3, 13615280), (4, 10211460), (5, 8169168), (6, 6807640), (7, 5835120), (8, 5105730), (10, 4084584), (12, 3403820), (14, 2917560), (15, 2723056), (16, 2552865), (20, 2042292), (21, 1945040), (24, 1701910), (28, 1458780), (30, 1361528), (35, 1167024), (40, 1021146), (41, 996240), (42, 972520), (48, 850955), (56, 729390), (60, 680764), (70, 583512), (80, 510573), (82, 498120), (84, 486260), (105, 389008), (112, 364695), (120, 340382), (123, 332080), (140, 291756), (164, 249060), (168, 243130), (205, 199248), (210, 194504), (240, 170191), (246, 166040), (280, 145878), (287, 142320), (328, 124530), (336, 121565), (410, 99624), (420, 97252), (492, 83020), (560, 72939), (574, 71160), (593, 68880), (615, 66416), (656, 62265), (820, 49812), (840, 48626), (861, 47440), (984, 41510), (1148, 35580), (1186, 34440), (1230, 33208), (1435, 28464), (1640, 24906), (1680, 24313), (1722, 23720), (1779, 22960), (1968, 20755), (2296, 17790), (2372, 17220), (2460, 16604), (2870, 14232), (2965, 13776), (3280, 12453), (3444, 11860), (3558, 11480), (4151, 9840), (4305, 9488), (4592, 8895), (4744, 8610), (4920, 8302), (5740, 7116), (5930, 6888)]