16960044880

素因数分解:

$2^4\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{98927}}^1$

素因数の和:101083

約数の個数: 40

約数和(自身を含む): 39450903552

約数和(自身を除く): 22490858672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2143, 4286, 8572, 10715, 17144, 21430, 34288, 42860, 85720, 98927, 171440, 197854, 395708, 494635, 791416, 989270, 1582832, 1978540, 3957080, 7914160, 212000561, 424001122, 848002244, 1060002805, 1696004488, 2120005610, 3392008976, 4240011220, 8480022440, 16960044880]

約数ペア:

[(1, 16960044880), (2, 8480022440), (4, 4240011220), (5, 3392008976), (8, 2120005610), (10, 1696004488), (16, 1060002805), (20, 848002244), (40, 424001122), (80, 212000561), (2143, 7914160), (4286, 3957080), (8572, 1978540), (10715, 1582832), (17144, 989270), (21430, 791416), (34288, 494635), (42860, 395708), (85720, 197854), (98927, 171440)]