40690552

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 92736000

約数和(自身を除く): 52045448

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 167, 229, 266, 334, 458, 532, 668, 916, 1064, 1169, 1336, 1603, 1832, 2338, 3173, 3206, 4351, 4676, 6346, 6412, 8702, 9352, 12692, 12824, 17404, 22211, 25384, 30457, 34808, 38243, 44422, 60914, 76486, 88844, 121828, 152972, 177688, 243656, 267701, 305944, 535402, 726617, 1070804, 1453234, 2141608, 2906468, 5086319, 5812936, 10172638, 20345276, 40690552]

約数ペア:

[(1, 40690552), (2, 20345276), (4, 10172638), (7, 5812936), (8, 5086319), (14, 2906468), (19, 2141608), (28, 1453234), (38, 1070804), (56, 726617), (76, 535402), (133, 305944), (152, 267701), (167, 243656), (229, 177688), (266, 152972), (334, 121828), (458, 88844), (532, 76486), (668, 60914), (916, 44422), (1064, 38243), (1169, 34808), (1336, 30457), (1603, 25384), (1832, 22211), (2338, 17404), (3173, 12824), (3206, 12692), (4351, 9352), (4676, 8702), (6346, 6412)]