40091604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1725

約数の個数: 72

約数和(自身を含む): 111541248

約数和(自身を除く): 71449644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1663, 1722, 2009, 3326, 3444, 4018, 4989, 6027, 6652, 8036, 9978, 11641, 12054, 19956, 23282, 24108, 34923, 46564, 68183, 69846, 81487, 136366, 139692, 162974, 204549, 244461, 272732, 325948, 409098, 477281, 488922, 818196, 954562, 977844, 1431843, 1909124, 2863686, 3340967, 5727372, 6681934, 10022901, 13363868, 20045802, 40091604]

約数ペア:

[(1, 40091604), (2, 20045802), (3, 13363868), (4, 10022901), (6, 6681934), (7, 5727372), (12, 3340967), (14, 2863686), (21, 1909124), (28, 1431843), (41, 977844), (42, 954562), (49, 818196), (82, 488922), (84, 477281), (98, 409098), (123, 325948), (147, 272732), (164, 244461), (196, 204549), (246, 162974), (287, 139692), (294, 136366), (492, 81487), (574, 69846), (588, 68183), (861, 46564), (1148, 34923), (1663, 24108), (1722, 23282), (2009, 19956), (3326, 12054), (3444, 11641), (4018, 9978), (4989, 8036), (6027, 6652)]