1869160

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 4263840

約数和(自身を除く): 2394680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 563, 664, 830, 1126, 1660, 2252, 2815, 3320, 4504, 5630, 11260, 22520, 46729, 93458, 186916, 233645, 373832, 467290, 934580, 1869160]

約数ペア:

[(1, 1869160), (2, 934580), (4, 467290), (5, 373832), (8, 233645), (10, 186916), (20, 93458), (40, 46729), (83, 22520), (166, 11260), (332, 5630), (415, 4504), (563, 3320), (664, 2815), (830, 2252), (1126, 1660)]