40004820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3262

約数の個数: 96

約数和(自身を含む): 129911040

約数和(自身を除く): 89906220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 3221, 4140, 6210, 6442, 9663, 12420, 12884, 16105, 19326, 28989, 32210, 38652, 48315, 57978, 64420, 74083, 86967, 96630, 115956, 144945, 148166, 173934, 193260, 222249, 289890, 296332, 347868, 370415, 434835, 444498, 579780, 666747, 740830, 869670, 888996, 1111245, 1333494, 1481660, 1739340, 2000241, 2222490, 2666988, 3333735, 4000482, 4444980, 6667470, 8000964, 10001205, 13334940, 20002410, 40004820]

約数ペア:

[(1, 40004820), (2, 20002410), (3, 13334940), (4, 10001205), (5, 8000964), (6, 6667470), (9, 4444980), (10, 4000482), (12, 3333735), (15, 2666988), (18, 2222490), (20, 2000241), (23, 1739340), (27, 1481660), (30, 1333494), (36, 1111245), (45, 888996), (46, 869670), (54, 740830), (60, 666747), (69, 579780), (90, 444498), (92, 434835), (108, 370415), (115, 347868), (135, 296332), (138, 289890), (180, 222249), (207, 193260), (230, 173934), (270, 148166), (276, 144945), (345, 115956), (414, 96630), (460, 86967), (540, 74083), (621, 64420), (690, 57978), (828, 48315), (1035, 38652), (1242, 32210), (1380, 28989), (2070, 19326), (2484, 16105), (3105, 12884), (3221, 12420), (4140, 9663), (6210, 6442)]