40620726

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72797}}^1$

素因数の和:72836

約数の個数: 24

約数和(自身を含む): 90851904

約数和(自身を除く): 50231178

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 72797, 145594, 218391, 436782, 655173, 1310346, 2256707, 4513414, 6770121, 13540242, 20310363, 40620726]

約数ペア:

[(1, 40620726), (2, 20310363), (3, 13540242), (6, 6770121), (9, 4513414), (18, 2256707), (31, 1310346), (62, 655173), (93, 436782), (186, 218391), (279, 145594), (558, 72797)]