76542440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147197}}^1$

素因数の和:147221

約数の個数: 32

約数和(自身を含む): 185469480

約数和(自身を除く): 108927040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 147197, 294394, 588788, 735985, 1177576, 1471970, 1913561, 2943940, 3827122, 5887880, 7654244, 9567805, 15308488, 19135610, 38271220, 76542440]

約数ペア:

[(1, 76542440), (2, 38271220), (4, 19135610), (5, 15308488), (8, 9567805), (10, 7654244), (13, 5887880), (20, 3827122), (26, 2943940), (40, 1913561), (52, 1471970), (65, 1177576), (104, 735985), (130, 588788), (260, 294394), (520, 147197)]