9481580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 21409920

約数和(自身を除く): 11928340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 353, 395, 706, 790, 1343, 1412, 1580, 1765, 2686, 3530, 5372, 6001, 6715, 7060, 12002, 13430, 24004, 26860, 27887, 30005, 55774, 60010, 111548, 120020, 139435, 278870, 474079, 557740, 948158, 1896316, 2370395, 4740790, 9481580]

約数ペア:

[(1, 9481580), (2, 4740790), (4, 2370395), (5, 1896316), (10, 948158), (17, 557740), (20, 474079), (34, 278870), (68, 139435), (79, 120020), (85, 111548), (158, 60010), (170, 55774), (316, 30005), (340, 27887), (353, 26860), (395, 24004), (706, 13430), (790, 12002), (1343, 7060), (1412, 6715), (1580, 6001), (1765, 5372), (2686, 3530)]