4060032080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3903877}}^1$

素因数の和:3903903

約数の個数: 40

約数和(自身を含む): 10165698312

約数和(自身を除く): 6105666232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3903877, 7807754, 15615508, 19519385, 31231016, 39038770, 50750401, 62462032, 78077540, 101500802, 156155080, 203001604, 253752005, 312310160, 406003208, 507504010, 812006416, 1015008020, 2030016040, 4060032080]

約数ペア:

[(1, 4060032080), (2, 2030016040), (4, 1015008020), (5, 812006416), (8, 507504010), (10, 406003208), (13, 312310160), (16, 253752005), (20, 203001604), (26, 156155080), (40, 101500802), (52, 78077540), (65, 62462032), (80, 50750401), (104, 39038770), (130, 31231016), (208, 19519385), (260, 15615508), (520, 7807754), (1040, 3903877)]