5280997984

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{80621}}^1$

素因数の和:80743

約数の個数: 48

約数和(自身を含む): 10971041760

約数和(自身を除く): 5690043776

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 356, 368, 712, 736, 1424, 2047, 2848, 4094, 8188, 16376, 32752, 65504, 80621, 161242, 322484, 644968, 1289936, 1854283, 2579872, 3708566, 7175269, 7417132, 14350538, 14834264, 28701076, 29668528, 57402152, 59337056, 114804304, 165031187, 229608608, 330062374, 660124748, 1320249496, 2640498992, 5280997984]

約数ペア:

[(1, 5280997984), (2, 2640498992), (4, 1320249496), (8, 660124748), (16, 330062374), (23, 229608608), (32, 165031187), (46, 114804304), (89, 59337056), (92, 57402152), (178, 29668528), (184, 28701076), (356, 14834264), (368, 14350538), (712, 7417132), (736, 7175269), (1424, 3708566), (2047, 2579872), (2848, 1854283), (4094, 1289936), (8188, 644968), (16376, 322484), (32752, 161242), (65504, 80621)]