40865210132

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{11411}}^1$

素因数の和:11948

約数の個数: 48

約数和(自身を含む): 74909463552

約数和(自身を除く): 34044253420

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 443, 886, 1772, 2021, 4042, 8084, 11411, 19049, 20821, 22822, 38098, 41642, 45644, 76196, 83284, 490673, 536317, 895303, 981346, 1072634, 1790606, 1962692, 2145268, 3581212, 5055073, 10110146, 20220292, 23061631, 46123262, 92246524, 217368139, 237588431, 434736278, 475176862, 869472556, 950353724, 10216302533, 20432605066, 40865210132]

約数ペア:

[(1, 40865210132), (2, 20432605066), (4, 10216302533), (43, 950353724), (47, 869472556), (86, 475176862), (94, 434736278), (172, 237588431), (188, 217368139), (443, 92246524), (886, 46123262), (1772, 23061631), (2021, 20220292), (4042, 10110146), (8084, 5055073), (11411, 3581212), (19049, 2145268), (20821, 1962692), (22822, 1790606), (38098, 1072634), (41642, 981346), (45644, 895303), (76196, 536317), (83284, 490673)]