283305560

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{85333}}^1$

素因数の和:85427

約数の個数: 32

約数和(自身を含む): 645125040

約数和(自身を除く): 361819480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 85333, 170666, 341332, 426665, 682664, 853330, 1706660, 3413320, 7082639, 14165278, 28330556, 35413195, 56661112, 70826390, 141652780, 283305560]

約数ペア:

[(1, 283305560), (2, 141652780), (4, 70826390), (5, 56661112), (8, 35413195), (10, 28330556), (20, 14165278), (40, 7082639), (83, 3413320), (166, 1706660), (332, 853330), (415, 682664), (664, 426665), (830, 341332), (1660, 170666), (3320, 85333)]