32120920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 78462720

約数和(自身を除く): 46341800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 223, 260, 277, 446, 520, 554, 892, 1108, 1115, 1385, 1784, 2216, 2230, 2770, 2899, 3601, 4460, 5540, 5798, 7202, 8920, 11080, 11596, 14404, 14495, 18005, 23192, 28808, 28990, 36010, 57980, 61771, 72020, 115960, 123542, 144040, 247084, 308855, 494168, 617710, 803023, 1235420, 1606046, 2470840, 3212092, 4015115, 6424184, 8030230, 16060460, 32120920]

約数ペア:

[(1, 32120920), (2, 16060460), (4, 8030230), (5, 6424184), (8, 4015115), (10, 3212092), (13, 2470840), (20, 1606046), (26, 1235420), (40, 803023), (52, 617710), (65, 494168), (104, 308855), (130, 247084), (223, 144040), (260, 123542), (277, 115960), (446, 72020), (520, 61771), (554, 57980), (892, 36010), (1108, 28990), (1115, 28808), (1385, 23192), (1784, 18005), (2216, 14495), (2230, 14404), (2770, 11596), (2899, 11080), (3601, 8920), (4460, 7202), (5540, 5798)]