38746030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 77811840

約数和(自身を除く): 39065810

約数列:

[1, 2, 5, 10, 23, 29, 37, 46, 58, 74, 115, 145, 157, 185, 230, 290, 314, 370, 667, 785, 851, 1073, 1334, 1570, 1702, 2146, 3335, 3611, 4255, 4553, 5365, 5809, 6670, 7222, 8510, 9106, 10730, 11618, 18055, 22765, 24679, 29045, 36110, 45530, 49358, 58090, 104719, 123395, 133607, 168461, 209438, 246790, 267214, 336922, 523595, 668035, 842305, 1047190, 1336070, 1684610, 3874603, 7749206, 19373015, 38746030]

約数ペア:

[(1, 38746030), (2, 19373015), (5, 7749206), (10, 3874603), (23, 1684610), (29, 1336070), (37, 1047190), (46, 842305), (58, 668035), (74, 523595), (115, 336922), (145, 267214), (157, 246790), (185, 209438), (230, 168461), (290, 133607), (314, 123395), (370, 104719), (667, 58090), (785, 49358), (851, 45530), (1073, 36110), (1334, 29045), (1570, 24679), (1702, 22765), (2146, 18055), (3335, 11618), (3611, 10730), (4255, 9106), (4553, 8510), (5365, 7222), (5809, 6670)]