38471620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5692

約数の個数: 48

約数和(自身を含む): 90994176

約数和(自身を除く): 52522556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 5641, 6820, 11282, 22564, 28205, 56410, 62051, 112820, 124102, 174871, 248204, 310255, 349742, 620510, 699484, 874355, 1241020, 1748710, 1923581, 3497420, 3847162, 7694324, 9617905, 19235810, 38471620]

約数ペア:

[(1, 38471620), (2, 19235810), (4, 9617905), (5, 7694324), (10, 3847162), (11, 3497420), (20, 1923581), (22, 1748710), (31, 1241020), (44, 874355), (55, 699484), (62, 620510), (110, 349742), (124, 310255), (155, 248204), (220, 174871), (310, 124102), (341, 112820), (620, 62051), (682, 56410), (1364, 28205), (1705, 22564), (3410, 11282), (5641, 6820)]