40246284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257989}}^1$

素因数の和:258009

約数の個数: 24

約数和(自身を含む): 101132080

約数和(自身を除く): 60885796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257989, 515978, 773967, 1031956, 1547934, 3095868, 3353857, 6707714, 10061571, 13415428, 20123142, 40246284]

約数ペア:

[(1, 40246284), (2, 20123142), (3, 13415428), (4, 10061571), (6, 6707714), (12, 3353857), (13, 3095868), (26, 1547934), (39, 1031956), (52, 773967), (78, 515978), (156, 257989)]