39845418928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{88741}}^1$

素因数の和:88986

約数の個数: 80

約数和(自身を含む): 93313987840

約数和(自身を除く): 53468568912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 211, 266, 304, 422, 532, 844, 1064, 1477, 1688, 2128, 2954, 3376, 4009, 5908, 8018, 11816, 16036, 23632, 28063, 32072, 56126, 64144, 88741, 112252, 177482, 224504, 354964, 449008, 621187, 709928, 1242374, 1419856, 1686079, 2484748, 3372158, 4969496, 6744316, 9938992, 11802553, 13488632, 18724351, 23605106, 26977264, 37448702, 47210212, 74897404, 94420424, 131070457, 149794808, 188840848, 262140914, 299589616, 355762669, 524281828, 711525338, 1048563656, 1423050676, 2097127312, 2490338683, 2846101352, 4980677366, 5692202704, 9961354732, 19922709464, 39845418928]

約数ペア:

[(1, 39845418928), (2, 19922709464), (4, 9961354732), (7, 5692202704), (8, 4980677366), (14, 2846101352), (16, 2490338683), (19, 2097127312), (28, 1423050676), (38, 1048563656), (56, 711525338), (76, 524281828), (112, 355762669), (133, 299589616), (152, 262140914), (211, 188840848), (266, 149794808), (304, 131070457), (422, 94420424), (532, 74897404), (844, 47210212), (1064, 37448702), (1477, 26977264), (1688, 23605106), (2128, 18724351), (2954, 13488632), (3376, 11802553), (4009, 9938992), (5908, 6744316), (8018, 4969496), (11816, 3372158), (16036, 2484748), (23632, 1686079), (28063, 1419856), (32072, 1242374), (56126, 709928), (64144, 621187), (88741, 449008), (112252, 354964), (177482, 224504)]