40355036

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 71700720

約数和(自身を除く): 31345684

約数列:

[1, 2, 4, 139, 181, 278, 362, 401, 556, 724, 802, 1604, 25159, 50318, 55739, 72581, 100636, 111478, 145162, 222956, 290324, 10088759, 20177518, 40355036]

約数ペア:

[(1, 40355036), (2, 20177518), (4, 10088759), (139, 290324), (181, 222956), (278, 145162), (362, 111478), (401, 100636), (556, 72581), (724, 55739), (802, 50318), (1604, 25159)]