170560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:71

約数の個数: 56

約数和(自身を含む): 448056

約数和(自身を除く): 277496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 320, 328, 410, 416, 520, 533, 656, 820, 832, 1040, 1066, 1312, 1640, 2080, 2132, 2624, 2665, 3280, 4160, 4264, 5330, 6560, 8528, 10660, 13120, 17056, 21320, 34112, 42640, 85280, 170560]

約数ペア:

[(1, 170560), (2, 85280), (4, 42640), (5, 34112), (8, 21320), (10, 17056), (13, 13120), (16, 10660), (20, 8528), (26, 6560), (32, 5330), (40, 4264), (41, 4160), (52, 3280), (64, 2665), (65, 2624), (80, 2132), (82, 2080), (104, 1640), (130, 1312), (160, 1066), (164, 1040), (205, 832), (208, 820), (260, 656), (320, 533), (328, 520), (410, 416)]