48454640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46591}}^1$

素因数の和:46617

約数の個数: 40

約数和(自身を含む): 121325568

約数和(自身を除く): 72870928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 46591, 93182, 186364, 232955, 372728, 465910, 605683, 745456, 931820, 1211366, 1863640, 2422732, 3028415, 3727280, 4845464, 6056830, 9690928, 12113660, 24227320, 48454640]

約数ペア:

[(1, 48454640), (2, 24227320), (4, 12113660), (5, 9690928), (8, 6056830), (10, 4845464), (13, 3727280), (16, 3028415), (20, 2422732), (26, 1863640), (40, 1211366), (52, 931820), (65, 745456), (80, 605683), (104, 465910), (130, 372728), (208, 232955), (260, 186364), (520, 93182), (1040, 46591)]