115004420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{185491}}^1$

素因数の和:185531

約数の個数: 24

約数和(自身を含む): 249301248

約数和(自身を除く): 134296828

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 185491, 370982, 741964, 927455, 1854910, 3709820, 5750221, 11500442, 23000884, 28751105, 57502210, 115004420]

約数ペア:

[(1, 115004420), (2, 57502210), (4, 28751105), (5, 23000884), (10, 11500442), (20, 5750221), (31, 3709820), (62, 1854910), (124, 927455), (155, 741964), (310, 370982), (620, 185491)]