835120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 2312352

約数和(自身を除く): 1477232

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 73, 80, 88, 104, 110, 130, 143, 146, 176, 208, 220, 260, 286, 292, 365, 440, 520, 572, 584, 715, 730, 803, 880, 949, 1040, 1144, 1168, 1430, 1460, 1606, 1898, 2288, 2860, 2920, 3212, 3796, 4015, 4745, 5720, 5840, 6424, 7592, 8030, 9490, 10439, 11440, 12848, 15184, 16060, 18980, 20878, 32120, 37960, 41756, 52195, 64240, 75920, 83512, 104390, 167024, 208780, 417560, 835120]

約数ペア:

[(1, 835120), (2, 417560), (4, 208780), (5, 167024), (8, 104390), (10, 83512), (11, 75920), (13, 64240), (16, 52195), (20, 41756), (22, 37960), (26, 32120), (40, 20878), (44, 18980), (52, 16060), (55, 15184), (65, 12848), (73, 11440), (80, 10439), (88, 9490), (104, 8030), (110, 7592), (130, 6424), (143, 5840), (146, 5720), (176, 4745), (208, 4015), (220, 3796), (260, 3212), (286, 2920), (292, 2860), (365, 2288), (440, 1898), (520, 1606), (572, 1460), (584, 1430), (715, 1168), (730, 1144), (803, 1040), (880, 949)]