86121760

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2551}}^1$

素因数の和:2777

約数の個数: 48

約数和(自身を含む): 204507072

約数和(自身を除く): 118385312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 2551, 3376, 4220, 5102, 6752, 8440, 10204, 12755, 16880, 20408, 25510, 33760, 40816, 51020, 81632, 102040, 204080, 408160, 538261, 1076522, 2153044, 2691305, 4306088, 5382610, 8612176, 10765220, 17224352, 21530440, 43060880, 86121760]

約数ペア:

[(1, 86121760), (2, 43060880), (4, 21530440), (5, 17224352), (8, 10765220), (10, 8612176), (16, 5382610), (20, 4306088), (32, 2691305), (40, 2153044), (80, 1076522), (160, 538261), (211, 408160), (422, 204080), (844, 102040), (1055, 81632), (1688, 51020), (2110, 40816), (2551, 33760), (3376, 25510), (4220, 20408), (5102, 16880), (6752, 12755), (8440, 10204)]