117683480

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{5647}}^1$

素因数の和:6179

約数の個数: 32

約数和(自身を含む): 265343040

約数和(自身を除く): 147659560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 4168, 5210, 5647, 10420, 11294, 20840, 22588, 28235, 45176, 56470, 112940, 225880, 2942087, 5884174, 11768348, 14710435, 23536696, 29420870, 58841740, 117683480]

約数ペア:

[(1, 117683480), (2, 58841740), (4, 29420870), (5, 23536696), (8, 14710435), (10, 11768348), (20, 5884174), (40, 2942087), (521, 225880), (1042, 112940), (2084, 56470), (2605, 45176), (4168, 28235), (5210, 22588), (5647, 20840), (10420, 11294)]