7382091280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4856639}}^1$

素因数の和:4856671

約数の個数: 40

約数和(自身を含む): 18066700800

約数和(自身を除く): 10684609520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4856639, 9713278, 19426556, 24283195, 38853112, 48566390, 77706224, 92276141, 97132780, 184552282, 194265560, 369104564, 388531120, 461380705, 738209128, 922761410, 1476418256, 1845522820, 3691045640, 7382091280]

約数ペア:

[(1, 7382091280), (2, 3691045640), (4, 1845522820), (5, 1476418256), (8, 922761410), (10, 738209128), (16, 461380705), (19, 388531120), (20, 369104564), (38, 194265560), (40, 184552282), (76, 97132780), (80, 92276141), (95, 77706224), (152, 48566390), (190, 38853112), (304, 24283195), (380, 19426556), (760, 9713278), (1520, 4856639)]