1842520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 4209120

約数和(自身を除く): 2366600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 631, 730, 1262, 1460, 2524, 2920, 3155, 5048, 6310, 12620, 25240, 46063, 92126, 184252, 230315, 368504, 460630, 921260, 1842520]

約数ペア:

[(1, 1842520), (2, 921260), (4, 460630), (5, 368504), (8, 230315), (10, 184252), (20, 92126), (40, 46063), (73, 25240), (146, 12620), (292, 6310), (365, 5048), (584, 3155), (631, 2920), (730, 2524), (1262, 1460)]