109812040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211177}}^1$

素因数の和:211201

約数の個数: 32

約数和(自身を含む): 266084280

約数和(自身を除く): 156272240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 211177, 422354, 844708, 1055885, 1689416, 2111770, 2745301, 4223540, 5490602, 8447080, 10981204, 13726505, 21962408, 27453010, 54906020, 109812040]

約数ペア:

[(1, 109812040), (2, 54906020), (4, 27453010), (5, 21962408), (8, 13726505), (10, 10981204), (13, 8447080), (20, 5490602), (26, 4223540), (40, 2745301), (52, 2111770), (65, 1689416), (104, 1055885), (130, 844708), (260, 422354), (520, 211177)]