2213360

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 5230320

約数和(自身を除く): 3016960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 379, 584, 730, 758, 1168, 1460, 1516, 1895, 2920, 3032, 3790, 5840, 6064, 7580, 15160, 27667, 30320, 55334, 110668, 138335, 221336, 276670, 442672, 553340, 1106680, 2213360]

約数ペア:

[(1, 2213360), (2, 1106680), (4, 553340), (5, 442672), (8, 276670), (10, 221336), (16, 138335), (20, 110668), (40, 55334), (73, 30320), (80, 27667), (146, 15160), (292, 7580), (365, 6064), (379, 5840), (584, 3790), (730, 3032), (758, 2920), (1168, 1895), (1460, 1516)]