63132880

素因数分解:

$2^4\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1831}}^1$

素因数の和:2275

約数の個数: 40

約数和(自身を含む): 147204864

約数和(自身を除く): 84071984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 431, 862, 1724, 1831, 2155, 3448, 3662, 4310, 6896, 7324, 8620, 9155, 14648, 17240, 18310, 29296, 34480, 36620, 73240, 146480, 789161, 1578322, 3156644, 3945805, 6313288, 7891610, 12626576, 15783220, 31566440, 63132880]

約数ペア:

[(1, 63132880), (2, 31566440), (4, 15783220), (5, 12626576), (8, 7891610), (10, 6313288), (16, 3945805), (20, 3156644), (40, 1578322), (80, 789161), (431, 146480), (862, 73240), (1724, 36620), (1831, 34480), (2155, 29296), (3448, 18310), (3662, 17240), (4310, 14648), (6896, 9155), (7324, 8620)]