9071480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 22744800

約数和(自身を除く): 13673320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 389, 424, 440, 530, 583, 778, 1060, 1166, 1556, 1945, 2120, 2332, 2915, 3112, 3890, 4279, 4664, 5830, 7780, 8558, 11660, 15560, 17116, 20617, 21395, 23320, 34232, 41234, 42790, 82468, 85580, 103085, 164936, 171160, 206170, 226787, 412340, 453574, 824680, 907148, 1133935, 1814296, 2267870, 4535740, 9071480]

約数ペア:

[(1, 9071480), (2, 4535740), (4, 2267870), (5, 1814296), (8, 1133935), (10, 907148), (11, 824680), (20, 453574), (22, 412340), (40, 226787), (44, 206170), (53, 171160), (55, 164936), (88, 103085), (106, 85580), (110, 82468), (212, 42790), (220, 41234), (265, 34232), (389, 23320), (424, 21395), (440, 20617), (530, 17116), (583, 15560), (778, 11660), (1060, 8558), (1166, 7780), (1556, 5830), (1945, 4664), (2120, 4279), (2332, 3890), (2915, 3112)]