9330140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 21141120

約数和(自身を除く): 11810980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 571, 817, 860, 1142, 1634, 2284, 2855, 3268, 4085, 5710, 8170, 10849, 11420, 16340, 21698, 24553, 43396, 49106, 54245, 98212, 108490, 122765, 216980, 245530, 466507, 491060, 933014, 1866028, 2332535, 4665070, 9330140]

約数ペア:

[(1, 9330140), (2, 4665070), (4, 2332535), (5, 1866028), (10, 933014), (19, 491060), (20, 466507), (38, 245530), (43, 216980), (76, 122765), (86, 108490), (95, 98212), (172, 54245), (190, 49106), (215, 43396), (380, 24553), (430, 21698), (571, 16340), (817, 11420), (860, 10849), (1142, 8170), (1634, 5710), (2284, 4085), (2855, 3268)]