64594480

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5419}}^1$

素因数の和:5581

約数の個数: 40

約数和(自身を含む): 151218000

約数和(自身を除く): 86623520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5419, 5960, 10838, 11920, 21676, 27095, 43352, 54190, 86704, 108380, 216760, 433520, 807431, 1614862, 3229724, 4037155, 6459448, 8074310, 12918896, 16148620, 32297240, 64594480]

約数ペア:

[(1, 64594480), (2, 32297240), (4, 16148620), (5, 12918896), (8, 8074310), (10, 6459448), (16, 4037155), (20, 3229724), (40, 1614862), (80, 807431), (149, 433520), (298, 216760), (596, 108380), (745, 86704), (1192, 54190), (1490, 43352), (2384, 27095), (2980, 21676), (5419, 11920), (5960, 10838)]