22734640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14957}}^1$

素因数の和:14989

約数の個数: 40

約数和(自身を含む): 55643760

約数和(自身を除く): 32909120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 14957, 29914, 59828, 74785, 119656, 149570, 239312, 284183, 299140, 568366, 598280, 1136732, 1196560, 1420915, 2273464, 2841830, 4546928, 5683660, 11367320, 22734640]

約数ペア:

[(1, 22734640), (2, 11367320), (4, 5683660), (5, 4546928), (8, 2841830), (10, 2273464), (16, 1420915), (19, 1196560), (20, 1136732), (38, 598280), (40, 568366), (76, 299140), (80, 284183), (95, 239312), (152, 149570), (190, 119656), (304, 74785), (380, 59828), (760, 29914), (1520, 14957)]