40516788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259723}}^1$

素因数の和:259743

約数の個数: 24

約数和(自身を含む): 101811808

約数和(自身を除く): 61295020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 259723, 519446, 779169, 1038892, 1558338, 3116676, 3376399, 6752798, 10129197, 13505596, 20258394, 40516788]

約数ペア:

[(1, 40516788), (2, 20258394), (3, 13505596), (4, 10129197), (6, 6752798), (12, 3376399), (13, 3116676), (26, 1558338), (39, 1038892), (52, 779169), (78, 519446), (156, 259723)]