179172640

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6473}}^1$

素因数の和:6661

約数の個数: 48

約数和(自身を含む): 425807928

約数和(自身を除く): 246635288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 5536, 6473, 6920, 12946, 13840, 25892, 27680, 32365, 51784, 64730, 103568, 129460, 207136, 258920, 517840, 1035680, 1119829, 2239658, 4479316, 5599145, 8958632, 11198290, 17917264, 22396580, 35834528, 44793160, 89586320, 179172640]

約数ペア:

[(1, 179172640), (2, 89586320), (4, 44793160), (5, 35834528), (8, 22396580), (10, 17917264), (16, 11198290), (20, 8958632), (32, 5599145), (40, 4479316), (80, 2239658), (160, 1119829), (173, 1035680), (346, 517840), (692, 258920), (865, 207136), (1384, 129460), (1730, 103568), (2768, 64730), (3460, 51784), (5536, 32365), (6473, 27680), (6920, 25892), (12946, 13840)]