202440040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{460091}}^1$

素因数の和:460113

約数の個数: 32

約数和(自身を含む): 496899360

約数和(自身を除く): 294459320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 460091, 920182, 1840364, 2300455, 3680728, 4600910, 5061001, 9201820, 10122002, 18403640, 20244004, 25305005, 40488008, 50610010, 101220020, 202440040]

約数ペア:

[(1, 202440040), (2, 101220020), (4, 50610010), (5, 40488008), (8, 25305005), (10, 20244004), (11, 18403640), (20, 10122002), (22, 9201820), (40, 5061001), (44, 4600910), (55, 3680728), (88, 2300455), (110, 1840364), (220, 920182), (440, 460091)]