40442140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{34273}}^1$

素因数の和:34341

約数の個数: 24

約数和(自身を含む): 86370480

約数和(自身を除く): 45928340

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 34273, 68546, 137092, 171365, 342730, 685460, 2022107, 4044214, 8088428, 10110535, 20221070, 40442140]

約数ペア:

[(1, 40442140), (2, 20221070), (4, 10110535), (5, 8088428), (10, 4044214), (20, 2022107), (59, 685460), (118, 342730), (236, 171365), (295, 137092), (590, 68546), (1180, 34273)]