74030480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29851}}^1$

素因数の和:29895

約数の個数: 40

約数和(自身を含む): 177679104

約数和(自身を除く): 103648624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 29851, 59702, 119404, 149255, 238808, 298510, 477616, 597020, 925381, 1194040, 1850762, 2388080, 3701524, 4626905, 7403048, 9253810, 14806096, 18507620, 37015240, 74030480]

約数ペア:

[(1, 74030480), (2, 37015240), (4, 18507620), (5, 14806096), (8, 9253810), (10, 7403048), (16, 4626905), (20, 3701524), (31, 2388080), (40, 1850762), (62, 1194040), (80, 925381), (124, 597020), (155, 477616), (248, 298510), (310, 238808), (496, 149255), (620, 119404), (1240, 59702), (2480, 29851)]