39770164

素因数分解:

$2^2\times 7^4\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 60

約数和(自身を含む): 83996388

約数和(自身を除く): 44226224

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 101, 164, 196, 202, 287, 343, 404, 574, 686, 707, 1148, 1372, 1414, 2009, 2401, 2828, 4018, 4141, 4802, 4949, 8036, 8282, 9604, 9898, 14063, 16564, 19796, 28126, 28987, 34643, 56252, 57974, 69286, 98441, 115948, 138572, 196882, 202909, 242501, 393764, 405818, 485002, 811636, 970004, 1420363, 2840726, 5681452, 9942541, 19885082, 39770164]

約数ペア:

[(1, 39770164), (2, 19885082), (4, 9942541), (7, 5681452), (14, 2840726), (28, 1420363), (41, 970004), (49, 811636), (82, 485002), (98, 405818), (101, 393764), (164, 242501), (196, 202909), (202, 196882), (287, 138572), (343, 115948), (404, 98441), (574, 69286), (686, 57974), (707, 56252), (1148, 34643), (1372, 28987), (1414, 28126), (2009, 19796), (2401, 16564), (2828, 14063), (4018, 9898), (4141, 9604), (4802, 8282), (4949, 8036)]