260059840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42773}}^1$

素因数の和:42809

約数の個数: 56

約数和(自身を含む): 651875760

約数和(自身を除く): 391815920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 42773, 85546, 171092, 213865, 342184, 427730, 684368, 812687, 855460, 1368736, 1625374, 1710920, 2737472, 3250748, 3421840, 4063435, 6501496, 6843680, 8126870, 13002992, 13687360, 16253740, 26005984, 32507480, 52011968, 65014960, 130029920, 260059840]

約数ペア:

[(1, 260059840), (2, 130029920), (4, 65014960), (5, 52011968), (8, 32507480), (10, 26005984), (16, 16253740), (19, 13687360), (20, 13002992), (32, 8126870), (38, 6843680), (40, 6501496), (64, 4063435), (76, 3421840), (80, 3250748), (95, 2737472), (152, 1710920), (160, 1625374), (190, 1368736), (304, 855460), (320, 812687), (380, 684368), (608, 427730), (760, 342184), (1216, 213865), (1520, 171092), (3040, 85546), (6080, 42773)]