54234440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104297}}^1$

素因数の和:104321

約数の個数: 32

約数和(自身を含む): 131415480

約数和(自身を除く): 77181040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 104297, 208594, 417188, 521485, 834376, 1042970, 1355861, 2085940, 2711722, 4171880, 5423444, 6779305, 10846888, 13558610, 27117220, 54234440]

約数ペア:

[(1, 54234440), (2, 27117220), (4, 13558610), (5, 10846888), (8, 6779305), (10, 5423444), (13, 4171880), (20, 2711722), (26, 2085940), (40, 1355861), (52, 1042970), (65, 834376), (104, 521485), (130, 417188), (260, 208594), (520, 104297)]