417560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 1118880

約数和(自身を除く): 701320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 73, 88, 104, 110, 130, 143, 146, 220, 260, 286, 292, 365, 440, 520, 572, 584, 715, 730, 803, 949, 1144, 1430, 1460, 1606, 1898, 2860, 2920, 3212, 3796, 4015, 4745, 5720, 6424, 7592, 8030, 9490, 10439, 16060, 18980, 20878, 32120, 37960, 41756, 52195, 83512, 104390, 208780, 417560]

約数ペア:

[(1, 417560), (2, 208780), (4, 104390), (5, 83512), (8, 52195), (10, 41756), (11, 37960), (13, 32120), (20, 20878), (22, 18980), (26, 16060), (40, 10439), (44, 9490), (52, 8030), (55, 7592), (65, 6424), (73, 5720), (88, 4745), (104, 4015), (110, 3796), (130, 3212), (143, 2920), (146, 2860), (220, 1898), (260, 1606), (286, 1460), (292, 1430), (365, 1144), (440, 949), (520, 803), (572, 730), (584, 715)]