71933560

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2633}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 162149040

約数和(自身を除く): 90215480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2633, 2732, 3415, 5266, 5464, 6830, 10532, 13165, 13660, 21064, 26330, 27320, 52660, 105320, 1798339, 3596678, 7193356, 8991695, 14386712, 17983390, 35966780, 71933560]

約数ペア:

[(1, 71933560), (2, 35966780), (4, 17983390), (5, 14386712), (8, 8991695), (10, 7193356), (20, 3596678), (40, 1798339), (683, 105320), (1366, 52660), (2633, 27320), (2732, 26330), (3415, 21064), (5266, 13660), (5464, 13165), (6830, 10532)]