40523560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 75598040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 88, 110, 118, 140, 154, 220, 223, 236, 280, 295, 308, 385, 413, 440, 446, 472, 590, 616, 649, 770, 826, 892, 1115, 1180, 1298, 1540, 1561, 1652, 1784, 2065, 2230, 2360, 2453, 2596, 3080, 3122, 3245, 3304, 4130, 4460, 4543, 4906, 5192, 6244, 6490, 7805, 8260, 8920, 9086, 9812, 12265, 12488, 12980, 13157, 15610, 16520, 17171, 18172, 19624, 22715, 24530, 25960, 26314, 31220, 34342, 36344, 45430, 49060, 52628, 62440, 65785, 68684, 85855, 90860, 92099, 98120, 105256, 131570, 137368, 144727, 171710, 181720, 184198, 263140, 289454, 343420, 368396, 460495, 526280, 578908, 686840, 723635, 736792, 920990, 1013089, 1157816, 1447270, 1841980, 2026178, 2894540, 3683960, 4052356, 5065445, 5789080, 8104712, 10130890, 20261780, 40523560]

約数ペア:

[(1, 40523560), (2, 20261780), (4, 10130890), (5, 8104712), (7, 5789080), (8, 5065445), (10, 4052356), (11, 3683960), (14, 2894540), (20, 2026178), (22, 1841980), (28, 1447270), (35, 1157816), (40, 1013089), (44, 920990), (55, 736792), (56, 723635), (59, 686840), (70, 578908), (77, 526280), (88, 460495), (110, 368396), (118, 343420), (140, 289454), (154, 263140), (220, 184198), (223, 181720), (236, 171710), (280, 144727), (295, 137368), (308, 131570), (385, 105256), (413, 98120), (440, 92099), (446, 90860), (472, 85855), (590, 68684), (616, 65785), (649, 62440), (770, 52628), (826, 49060), (892, 45430), (1115, 36344), (1180, 34342), (1298, 31220), (1540, 26314), (1561, 25960), (1652, 24530), (1784, 22715), (2065, 19624), (2230, 18172), (2360, 17171), (2453, 16520), (2596, 15610), (3080, 13157), (3122, 12980), (3245, 12488), (3304, 12265), (4130, 9812), (4460, 9086), (4543, 8920), (4906, 8260), (5192, 7805), (6244, 6490)]