3268540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 7620480

約数和(自身を除く): 4351940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 179, 220, 332, 358, 415, 716, 830, 895, 913, 1660, 1790, 1826, 1969, 3580, 3652, 3938, 4565, 7876, 9130, 9845, 14857, 18260, 19690, 29714, 39380, 59428, 74285, 148570, 163427, 297140, 326854, 653708, 817135, 1634270, 3268540]

約数ペア:

[(1, 3268540), (2, 1634270), (4, 817135), (5, 653708), (10, 326854), (11, 297140), (20, 163427), (22, 148570), (44, 74285), (55, 59428), (83, 39380), (110, 29714), (166, 19690), (179, 18260), (220, 14857), (332, 9845), (358, 9130), (415, 7876), (716, 4565), (830, 3938), (895, 3652), (913, 3580), (1660, 1969), (1790, 1826)]