132744680

素因数分解:

$2^3\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{2179}}^1$

素因数の和:3713

約数の個数: 32

約数和(自身を含む): 299008800

約数和(自身を除く): 166264120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1523, 2179, 3046, 4358, 6092, 7615, 8716, 10895, 12184, 15230, 17432, 21790, 30460, 43580, 60920, 87160, 3318617, 6637234, 13274468, 16593085, 26548936, 33186170, 66372340, 132744680]

約数ペア:

[(1, 132744680), (2, 66372340), (4, 33186170), (5, 26548936), (8, 16593085), (10, 13274468), (20, 6637234), (40, 3318617), (1523, 87160), (2179, 60920), (3046, 43580), (4358, 30460), (6092, 21790), (7615, 17432), (8716, 15230), (10895, 12184)]