40238966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 65940480

約数和(自身を除く): 25701514

約数列:

[1, 2, 17, 34, 71, 79, 142, 158, 211, 422, 1207, 1343, 2414, 2686, 3587, 5609, 7174, 11218, 14981, 16669, 29962, 33338, 95353, 190706, 254677, 283373, 509354, 566746, 1183499, 2366998, 20119483, 40238966]

約数ペア:

[(1, 40238966), (2, 20119483), (17, 2366998), (34, 1183499), (71, 566746), (79, 509354), (142, 283373), (158, 254677), (211, 190706), (422, 95353), (1207, 33338), (1343, 29962), (2414, 16669), (2686, 14981), (3587, 11218), (5609, 7174)]