41224420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{66491}}^1$

素因数の和:66531

約数の個数: 24

約数和(自身を含む): 89365248

約数和(自身を除く): 48140828

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 66491, 132982, 265964, 332455, 664910, 1329820, 2061221, 4122442, 8244884, 10306105, 20612210, 41224420]

約数ペア:

[(1, 41224420), (2, 20612210), (4, 10306105), (5, 8244884), (10, 4122442), (20, 2061221), (31, 1329820), (62, 664910), (124, 332455), (155, 265964), (310, 132982), (620, 66491)]