52198420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84191}}^1$

素因数の和:84231

約数の個数: 24

約数和(自身を含む): 113154048

約数和(自身を除く): 60955628

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 84191, 168382, 336764, 420955, 841910, 1683820, 2609921, 5219842, 10439684, 13049605, 26099210, 52198420]

約数ペア:

[(1, 52198420), (2, 26099210), (4, 13049605), (5, 10439684), (10, 5219842), (20, 2609921), (31, 1683820), (62, 841910), (124, 420955), (155, 336764), (310, 168382), (620, 84191)]