40378076

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{541}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 72480576

約数和(自身を除く): 32102500

約数列:

[1, 2, 4, 47, 94, 188, 397, 541, 794, 1082, 1588, 2164, 18659, 25427, 37318, 50854, 74636, 101708, 214777, 429554, 859108, 10094519, 20189038, 40378076]

約数ペア:

[(1, 40378076), (2, 20189038), (4, 10094519), (47, 859108), (94, 429554), (188, 214777), (397, 101708), (541, 74636), (794, 50854), (1082, 37318), (1588, 25427), (2164, 18659)]