40202940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{670049}}^1$

素因数の和:670061

約数の個数: 24

約数和(自身を含む): 112568400

約数和(自身を除く): 72365460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 670049, 1340098, 2010147, 2680196, 3350245, 4020294, 6700490, 8040588, 10050735, 13400980, 20101470, 40202940]

約数ペア:

[(1, 40202940), (2, 20101470), (3, 13400980), (4, 10050735), (5, 8040588), (6, 6700490), (10, 4020294), (12, 3350245), (15, 2680196), (20, 2010147), (30, 1340098), (60, 670049)]