12192440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23447}}^1$

素因数の和:23471

約数の個数: 32

約数和(自身を含む): 29544480

約数和(自身を除く): 17352040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 23447, 46894, 93788, 117235, 187576, 234470, 304811, 468940, 609622, 937880, 1219244, 1524055, 2438488, 3048110, 6096220, 12192440]

約数ペア:

[(1, 12192440), (2, 6096220), (4, 3048110), (5, 2438488), (8, 1524055), (10, 1219244), (13, 937880), (20, 609622), (26, 468940), (40, 304811), (52, 234470), (65, 187576), (104, 117235), (130, 93788), (260, 46894), (520, 23447)]