11390985640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14988139}}^1$

素因数の和:14988169

約数の個数: 32

約数和(自身を含む): 26978652000

約数和(自身を除く): 15587666360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 14988139, 29976278, 59952556, 74940695, 119905112, 149881390, 284774641, 299762780, 569549282, 599525560, 1139098564, 1423873205, 2278197128, 2847746410, 5695492820, 11390985640]

約数ペア:

[(1, 11390985640), (2, 5695492820), (4, 2847746410), (5, 2278197128), (8, 1423873205), (10, 1139098564), (19, 599525560), (20, 569549282), (38, 299762780), (40, 284774641), (76, 149881390), (95, 119905112), (152, 74940695), (190, 59952556), (380, 29976278), (760, 14988139)]