4259320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8215

約数の個数: 32

約数和(自身を含む): 10321920

約数和(自身を除く): 6062600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8191, 16382, 32764, 40955, 65528, 81910, 106483, 163820, 212966, 327640, 425932, 532415, 851864, 1064830, 2129660, 4259320]

約数ペア:

[(1, 4259320), (2, 2129660), (4, 1064830), (5, 851864), (8, 532415), (10, 425932), (13, 327640), (20, 212966), (26, 163820), (40, 106483), (52, 81910), (65, 65528), (104, 40955), (130, 32764), (260, 16382), (520, 8191)]