713852080

素因数分解:

$2^4\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{4621}}^1$

素因数の和:6565

約数の個数: 40

約数和(自身を含む): 1660924944

約数和(自身を除く): 947072864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1931, 3862, 4621, 7724, 9242, 9655, 15448, 18484, 19310, 23105, 30896, 36968, 38620, 46210, 73936, 77240, 92420, 154480, 184840, 369680, 8923151, 17846302, 35692604, 44615755, 71385208, 89231510, 142770416, 178463020, 356926040, 713852080]

約数ペア:

[(1, 713852080), (2, 356926040), (4, 178463020), (5, 142770416), (8, 89231510), (10, 71385208), (16, 44615755), (20, 35692604), (40, 17846302), (80, 8923151), (1931, 369680), (3862, 184840), (4621, 154480), (7724, 92420), (9242, 77240), (9655, 73936), (15448, 46210), (18484, 38620), (19310, 36968), (23105, 30896)]