56977360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64747}}^1$

素因数の和:64771

約数の個数: 40

約数和(自身を含む): 144517536

約数和(自身を除く): 87540176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 64747, 129494, 258988, 323735, 517976, 647470, 712217, 1035952, 1294940, 1424434, 2589880, 2848868, 3561085, 5179760, 5697736, 7122170, 11395472, 14244340, 28488680, 56977360]

約数ペア:

[(1, 56977360), (2, 28488680), (4, 14244340), (5, 11395472), (8, 7122170), (10, 5697736), (11, 5179760), (16, 3561085), (20, 2848868), (22, 2589880), (40, 1424434), (44, 1294940), (55, 1035952), (80, 712217), (88, 647470), (110, 517976), (176, 323735), (220, 258988), (440, 129494), (880, 64747)]