40578756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4208

約数の個数: 48

約数和(自身を含む): 102009600

約数和(自身を除く): 61430844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4139, 4902, 8278, 9804, 12417, 16556, 24834, 49668, 78641, 157282, 177977, 235923, 314564, 355954, 471846, 533931, 711908, 943692, 1067862, 2135724, 3381563, 6763126, 10144689, 13526252, 20289378, 40578756]

約数ペア:

[(1, 40578756), (2, 20289378), (3, 13526252), (4, 10144689), (6, 6763126), (12, 3381563), (19, 2135724), (38, 1067862), (43, 943692), (57, 711908), (76, 533931), (86, 471846), (114, 355954), (129, 314564), (172, 235923), (228, 177977), (258, 157282), (516, 78641), (817, 49668), (1634, 24834), (2451, 16556), (3268, 12417), (4139, 9804), (4902, 8278)]