52048100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40037}}^1$

素因数の和:40064

約数の個数: 36

約数和(自身を含む): 121635444

約数和(自身を除く): 69587344

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 40037, 80074, 160148, 200185, 400370, 520481, 800740, 1000925, 1040962, 2001850, 2081924, 2602405, 4003700, 5204810, 10409620, 13012025, 26024050, 52048100]

約数ペア:

[(1, 52048100), (2, 26024050), (4, 13012025), (5, 10409620), (10, 5204810), (13, 4003700), (20, 2602405), (25, 2081924), (26, 2001850), (50, 1040962), (52, 1000925), (65, 800740), (100, 520481), (130, 400370), (260, 200185), (325, 160148), (650, 80074), (1300, 40037)]