79069240

素因数分解:

$2^3\times 5^1\times {\mathrm{1976731}}^1$

素因数の和:1976742

約数の個数: 16

約数和(自身を含む): 177905880

約数和(自身を除く): 98836640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1976731, 3953462, 7906924, 9883655, 15813848, 19767310, 39534620, 79069240]

約数ペア:

[(1, 79069240), (2, 39534620), (4, 19767310), (5, 15813848), (8, 9883655), (10, 7906924), (20, 3953462), (40, 1976731)]