40140516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257311}}^1$

素因数の和:257331

約数の個数: 24

約数和(自身を含む): 100866304

約数和(自身を除く): 60725788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257311, 514622, 771933, 1029244, 1543866, 3087732, 3345043, 6690086, 10035129, 13380172, 20070258, 40140516]

約数ペア:

[(1, 40140516), (2, 20070258), (3, 13380172), (4, 10035129), (6, 6690086), (12, 3345043), (13, 3087732), (26, 1543866), (39, 1029244), (52, 771933), (78, 514622), (156, 257311)]