7382440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14197}}^1$

素因数の和:14221

約数の個数: 32

約数和(自身を含む): 17889480

約数和(自身を除く): 10507040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14197, 28394, 56788, 70985, 113576, 141970, 184561, 283940, 369122, 567880, 738244, 922805, 1476488, 1845610, 3691220, 7382440]

約数ペア:

[(1, 7382440), (2, 3691220), (4, 1845610), (5, 1476488), (8, 922805), (10, 738244), (13, 567880), (20, 369122), (26, 283940), (40, 184561), (52, 141970), (65, 113576), (104, 70985), (130, 56788), (260, 28394), (520, 14197)]