51190360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98443}}^1$

素因数の和:98467

約数の個数: 32

約数和(自身を含む): 124039440

約数和(自身を除く): 72849080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 98443, 196886, 393772, 492215, 787544, 984430, 1279759, 1968860, 2559518, 3937720, 5119036, 6398795, 10238072, 12797590, 25595180, 51190360]

約数ペア:

[(1, 51190360), (2, 25595180), (4, 12797590), (5, 10238072), (8, 6398795), (10, 5119036), (13, 3937720), (20, 2559518), (26, 1968860), (40, 1279759), (52, 984430), (65, 787544), (104, 492215), (130, 393772), (260, 196886), (520, 98443)]