3936535540

素因数分解:

$2^2\times 5^1\times 7^7\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 9684864000

約数和(自身を除く): 5748328460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 239, 245, 343, 478, 490, 686, 956, 980, 1195, 1372, 1673, 1715, 2390, 2401, 3346, 3430, 4780, 4802, 6692, 6860, 8365, 9604, 11711, 12005, 16730, 16807, 23422, 24010, 33460, 33614, 46844, 48020, 58555, 67228, 81977, 84035, 117110, 117649, 163954, 168070, 234220, 235298, 327908, 336140, 409885, 470596, 573839, 588245, 819770, 823543, 1147678, 1176490, 1639540, 1647086, 2295356, 2352980, 2869195, 3294172, 4016873, 4117715, 5738390, 8033746, 8235430, 11476780, 16067492, 16470860, 20084365, 28118111, 40168730, 56236222, 80337460, 112472444, 140590555, 196826777, 281181110, 393653554, 562362220, 787307108, 984133885, 1968267770, 3936535540]

約数ペア:

[(1, 3936535540), (2, 1968267770), (4, 984133885), (5, 787307108), (7, 562362220), (10, 393653554), (14, 281181110), (20, 196826777), (28, 140590555), (35, 112472444), (49, 80337460), (70, 56236222), (98, 40168730), (140, 28118111), (196, 20084365), (239, 16470860), (245, 16067492), (343, 11476780), (478, 8235430), (490, 8033746), (686, 5738390), (956, 4117715), (980, 4016873), (1195, 3294172), (1372, 2869195), (1673, 2352980), (1715, 2295356), (2390, 1647086), (2401, 1639540), (3346, 1176490), (3430, 1147678), (4780, 823543), (4802, 819770), (6692, 588245), (6860, 573839), (8365, 470596), (9604, 409885), (11711, 336140), (12005, 327908), (16730, 235298), (16807, 234220), (23422, 168070), (24010, 163954), (33460, 117649), (33614, 117110), (46844, 84035), (48020, 81977), (58555, 67228)]