3445160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 7935840

約数和(自身を除く): 4490680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2003, 4006, 8012, 10015, 16024, 20030, 40060, 80120, 86129, 172258, 344516, 430645, 689032, 861290, 1722580, 3445160]

約数ペア:

[(1, 3445160), (2, 1722580), (4, 861290), (5, 689032), (8, 430645), (10, 344516), (20, 172258), (40, 86129), (43, 80120), (86, 40060), (172, 20030), (215, 16024), (344, 10015), (430, 8012), (860, 4006), (1720, 2003)]