10552880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 26977440

約数和(自身を除く): 16424560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 139, 146, 208, 260, 278, 292, 365, 520, 556, 584, 695, 730, 949, 1040, 1112, 1168, 1390, 1460, 1807, 1898, 2224, 2780, 2920, 3614, 3796, 4745, 5560, 5840, 7228, 7592, 9035, 9490, 10147, 11120, 14456, 15184, 18070, 18980, 20294, 28912, 36140, 37960, 40588, 50735, 72280, 75920, 81176, 101470, 131911, 144560, 162352, 202940, 263822, 405880, 527644, 659555, 811760, 1055288, 1319110, 2110576, 2638220, 5276440, 10552880]

約数ペア:

[(1, 10552880), (2, 5276440), (4, 2638220), (5, 2110576), (8, 1319110), (10, 1055288), (13, 811760), (16, 659555), (20, 527644), (26, 405880), (40, 263822), (52, 202940), (65, 162352), (73, 144560), (80, 131911), (104, 101470), (130, 81176), (139, 75920), (146, 72280), (208, 50735), (260, 40588), (278, 37960), (292, 36140), (365, 28912), (520, 20294), (556, 18980), (584, 18070), (695, 15184), (730, 14456), (949, 11120), (1040, 10147), (1112, 9490), (1168, 9035), (1390, 7592), (1460, 7228), (1807, 5840), (1898, 5560), (2224, 4745), (2780, 3796), (2920, 3614)]