40591336

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 77464800

約数和(自身を除く): 36873464

約数列:

[1, 2, 4, 8, 139, 173, 211, 278, 346, 422, 556, 692, 844, 1112, 1384, 1688, 24047, 29329, 36503, 48094, 58658, 73006, 96188, 117316, 146012, 192376, 234632, 292024, 5073917, 10147834, 20295668, 40591336]

約数ペア:

[(1, 40591336), (2, 20295668), (4, 10147834), (8, 5073917), (139, 292024), (173, 234632), (211, 192376), (278, 146012), (346, 117316), (422, 96188), (556, 73006), (692, 58658), (844, 48094), (1112, 36503), (1384, 29329), (1688, 24047)]