79376240

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 191237760

約数和(自身を除く): 111861520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 67, 80, 118, 134, 236, 251, 268, 295, 335, 472, 502, 536, 590, 670, 944, 1004, 1072, 1180, 1255, 1340, 2008, 2360, 2510, 2680, 3953, 4016, 4720, 5020, 5360, 7906, 10040, 14809, 15812, 16817, 19765, 20080, 29618, 31624, 33634, 39530, 59236, 63248, 67268, 74045, 79060, 84085, 118472, 134536, 148090, 158120, 168170, 236944, 269072, 296180, 316240, 336340, 592360, 672680, 992203, 1184720, 1345360, 1984406, 3968812, 4961015, 7937624, 9922030, 15875248, 19844060, 39688120, 79376240]

約数ペア:

[(1, 79376240), (2, 39688120), (4, 19844060), (5, 15875248), (8, 9922030), (10, 7937624), (16, 4961015), (20, 3968812), (40, 1984406), (59, 1345360), (67, 1184720), (80, 992203), (118, 672680), (134, 592360), (236, 336340), (251, 316240), (268, 296180), (295, 269072), (335, 236944), (472, 168170), (502, 158120), (536, 148090), (590, 134536), (670, 118472), (944, 84085), (1004, 79060), (1072, 74045), (1180, 67268), (1255, 63248), (1340, 59236), (2008, 39530), (2360, 33634), (2510, 31624), (2680, 29618), (3953, 20080), (4016, 19765), (4720, 16817), (5020, 15812), (5360, 14809), (7906, 10040)]