4777969693520

素因数分解:

$2^4\times 5^1\times {\mathrm{821}}^1\times {\mathrm{72746189}}^1$

素因数の和:72747023

約数の個数: 40

約数和(自身を含む): 11122310481480

約数和(自身を除く): 6344340787960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 821, 1642, 3284, 4105, 6568, 8210, 13136, 16420, 32840, 65680, 72746189, 145492378, 290984756, 363730945, 581969512, 727461890, 1163939024, 1454923780, 2909847560, 5819695120, 59724621169, 119449242338, 238898484676, 298623105845, 477796969352, 597246211690, 955593938704, 1194492423380, 2388984846760, 4777969693520]

約数ペア:

[(1, 4777969693520), (2, 2388984846760), (4, 1194492423380), (5, 955593938704), (8, 597246211690), (10, 477796969352), (16, 298623105845), (20, 238898484676), (40, 119449242338), (80, 59724621169), (821, 5819695120), (1642, 2909847560), (3284, 1454923780), (4105, 1163939024), (6568, 727461890), (8210, 581969512), (13136, 363730945), (16420, 290984756), (32840, 145492378), (65680, 72746189)]