57112640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13729}}^1$

素因数の和:13759

約数の個数: 56

約数和(自身を含む): 146471640

約数和(自身を除く): 89359000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 13729, 27458, 54916, 68645, 109832, 137290, 178477, 219664, 274580, 356954, 439328, 549160, 713908, 878656, 892385, 1098320, 1427816, 1784770, 2196640, 2855632, 3569540, 4393280, 5711264, 7139080, 11422528, 14278160, 28556320, 57112640]

約数ペア:

[(1, 57112640), (2, 28556320), (4, 14278160), (5, 11422528), (8, 7139080), (10, 5711264), (13, 4393280), (16, 3569540), (20, 2855632), (26, 2196640), (32, 1784770), (40, 1427816), (52, 1098320), (64, 892385), (65, 878656), (80, 713908), (104, 549160), (130, 439328), (160, 356954), (208, 274580), (260, 219664), (320, 178477), (416, 137290), (520, 109832), (832, 68645), (1040, 54916), (2080, 27458), (4160, 13729)]