29409640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 74390400

約数和(自身を除く): 44980760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2459, 2990, 4918, 5980, 9836, 11960, 12295, 19672, 24590, 31967, 49180, 56557, 63934, 98360, 113114, 127868, 159835, 226228, 255736, 282785, 319670, 452456, 565570, 639340, 735241, 1131140, 1278680, 1470482, 2262280, 2940964, 3676205, 5881928, 7352410, 14704820, 29409640]

約数ペア:

[(1, 29409640), (2, 14704820), (4, 7352410), (5, 5881928), (8, 3676205), (10, 2940964), (13, 2262280), (20, 1470482), (23, 1278680), (26, 1131140), (40, 735241), (46, 639340), (52, 565570), (65, 452456), (92, 319670), (104, 282785), (115, 255736), (130, 226228), (184, 159835), (230, 127868), (260, 113114), (299, 98360), (460, 63934), (520, 56557), (598, 49180), (920, 31967), (1196, 24590), (1495, 19672), (2392, 12295), (2459, 11960), (2990, 9836), (4918, 5980)]