8210492120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{17207}}^1$

素因数の和:17448

約数の個数: 64

約数和(自身を含む): 18832435200

約数和(自身を除く): 10621943080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 151, 158, 302, 316, 395, 604, 632, 755, 790, 1208, 1510, 1580, 3020, 3160, 6040, 11929, 17207, 23858, 34414, 47716, 59645, 68828, 86035, 95432, 119290, 137656, 172070, 238580, 344140, 477160, 688280, 1359353, 2598257, 2718706, 5196514, 5437412, 6796765, 10393028, 10874824, 12991285, 13593530, 20786056, 25982570, 27187060, 51965140, 54374120, 103930280, 205262303, 410524606, 821049212, 1026311515, 1642098424, 2052623030, 4105246060, 8210492120]

約数ペア:

[(1, 8210492120), (2, 4105246060), (4, 2052623030), (5, 1642098424), (8, 1026311515), (10, 821049212), (20, 410524606), (40, 205262303), (79, 103930280), (151, 54374120), (158, 51965140), (302, 27187060), (316, 25982570), (395, 20786056), (604, 13593530), (632, 12991285), (755, 10874824), (790, 10393028), (1208, 6796765), (1510, 5437412), (1580, 5196514), (3020, 2718706), (3160, 2598257), (6040, 1359353), (11929, 688280), (17207, 477160), (23858, 344140), (34414, 238580), (47716, 172070), (59645, 137656), (68828, 119290), (86035, 95432)]