4055860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 9192960

約数和(自身を除く): 5137100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 151, 158, 170, 302, 316, 340, 395, 604, 755, 790, 1343, 1510, 1580, 2567, 2686, 3020, 5134, 5372, 6715, 10268, 11929, 12835, 13430, 23858, 25670, 26860, 47716, 51340, 59645, 119290, 202793, 238580, 405586, 811172, 1013965, 2027930, 4055860]

約数ペア:

[(1, 4055860), (2, 2027930), (4, 1013965), (5, 811172), (10, 405586), (17, 238580), (20, 202793), (34, 119290), (68, 59645), (79, 51340), (85, 47716), (151, 26860), (158, 25670), (170, 23858), (302, 13430), (316, 12835), (340, 11929), (395, 10268), (604, 6715), (755, 5372), (790, 5134), (1343, 3020), (1510, 2686), (1580, 2567)]