5329480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 13310640

約数和(自身を除く): 7981160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 277, 296, 370, 481, 520, 554, 740, 962, 1108, 1385, 1480, 1924, 2216, 2405, 2770, 3601, 3848, 4810, 5540, 7202, 9620, 10249, 11080, 14404, 18005, 19240, 20498, 28808, 36010, 40996, 51245, 72020, 81992, 102490, 133237, 144040, 204980, 266474, 409960, 532948, 666185, 1065896, 1332370, 2664740, 5329480]

約数ペア:

[(1, 5329480), (2, 2664740), (4, 1332370), (5, 1065896), (8, 666185), (10, 532948), (13, 409960), (20, 266474), (26, 204980), (37, 144040), (40, 133237), (52, 102490), (65, 81992), (74, 72020), (104, 51245), (130, 40996), (148, 36010), (185, 28808), (260, 20498), (277, 19240), (296, 18005), (370, 14404), (481, 11080), (520, 10249), (554, 9620), (740, 7202), (962, 5540), (1108, 4810), (1385, 3848), (1480, 3601), (1924, 2770), (2216, 2405)]