40920378

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 84248640

約数和(自身を除く): 43328262

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 397, 419, 794, 838, 1191, 1257, 2382, 2514, 16277, 17179, 32554, 34358, 48831, 51537, 97662, 103074, 166343, 332686, 499029, 998058, 6820063, 13640126, 20460189, 40920378]

約数ペア:

[(1, 40920378), (2, 20460189), (3, 13640126), (6, 6820063), (41, 998058), (82, 499029), (123, 332686), (246, 166343), (397, 103074), (419, 97662), (794, 51537), (838, 48831), (1191, 34358), (1257, 32554), (2382, 17179), (2514, 16277)]