42100580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4817}}^1$

素因数の和:4868

約数の個数: 48

約数和(自身を含む): 97130880

約数和(自身を除く): 55030300

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 4817, 8740, 9634, 19268, 24085, 48170, 91523, 96340, 110791, 183046, 221582, 366092, 443164, 457615, 553955, 915230, 1107910, 1830460, 2105029, 2215820, 4210058, 8420116, 10525145, 21050290, 42100580]

約数ペア:

[(1, 42100580), (2, 21050290), (4, 10525145), (5, 8420116), (10, 4210058), (19, 2215820), (20, 2105029), (23, 1830460), (38, 1107910), (46, 915230), (76, 553955), (92, 457615), (95, 443164), (115, 366092), (190, 221582), (230, 183046), (380, 110791), (437, 96340), (460, 91523), (874, 48170), (1748, 24085), (2185, 19268), (4370, 9634), (4817, 8740)]