8126680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 20998800

約数和(自身を除く): 12872120

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 37, 38, 40, 68, 74, 76, 85, 95, 136, 148, 152, 170, 185, 190, 289, 296, 323, 340, 370, 380, 578, 629, 646, 680, 703, 740, 760, 1156, 1258, 1292, 1406, 1445, 1480, 1615, 2312, 2516, 2584, 2812, 2890, 3145, 3230, 3515, 5032, 5491, 5624, 5780, 6290, 6460, 7030, 10693, 10982, 11560, 11951, 12580, 12920, 14060, 21386, 21964, 23902, 25160, 27455, 28120, 42772, 43928, 47804, 53465, 54910, 59755, 85544, 95608, 106930, 109820, 119510, 203167, 213860, 219640, 239020, 406334, 427720, 478040, 812668, 1015835, 1625336, 2031670, 4063340, 8126680]

約数ペア:

[(1, 8126680), (2, 4063340), (4, 2031670), (5, 1625336), (8, 1015835), (10, 812668), (17, 478040), (19, 427720), (20, 406334), (34, 239020), (37, 219640), (38, 213860), (40, 203167), (68, 119510), (74, 109820), (76, 106930), (85, 95608), (95, 85544), (136, 59755), (148, 54910), (152, 53465), (170, 47804), (185, 43928), (190, 42772), (289, 28120), (296, 27455), (323, 25160), (340, 23902), (370, 21964), (380, 21386), (578, 14060), (629, 12920), (646, 12580), (680, 11951), (703, 11560), (740, 10982), (760, 10693), (1156, 7030), (1258, 6460), (1292, 6290), (1406, 5780), (1445, 5624), (1480, 5491), (1615, 5032), (2312, 3515), (2516, 3230), (2584, 3145), (2812, 2890)]