38444880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3907}}^1$

素因数の和:3964

約数の個数: 80

約数和(自身を含む): 122117184

約数和(自身を除く): 83672304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 3907, 4920, 7814, 9840, 11721, 15628, 19535, 23442, 31256, 39070, 46884, 58605, 62512, 78140, 93768, 117210, 156280, 160187, 187536, 234420, 312560, 320374, 468840, 480561, 640748, 800935, 937680, 961122, 1281496, 1601870, 1922244, 2402805, 2562992, 3203740, 3844488, 4805610, 6407480, 7688976, 9611220, 12814960, 19222440, 38444880]

約数ペア:

[(1, 38444880), (2, 19222440), (3, 12814960), (4, 9611220), (5, 7688976), (6, 6407480), (8, 4805610), (10, 3844488), (12, 3203740), (15, 2562992), (16, 2402805), (20, 1922244), (24, 1601870), (30, 1281496), (40, 961122), (41, 937680), (48, 800935), (60, 640748), (80, 480561), (82, 468840), (120, 320374), (123, 312560), (164, 234420), (205, 187536), (240, 160187), (246, 156280), (328, 117210), (410, 93768), (492, 78140), (615, 62512), (656, 58605), (820, 46884), (984, 39070), (1230, 31256), (1640, 23442), (1968, 19535), (2460, 15628), (3280, 11721), (3907, 9840), (4920, 7814)]