411480280

素因数分解:

$2^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{7907}}^1$

素因数の和:9219

約数の個数: 32

約数和(自身を含む): 926659440

約数和(自身を除く): 515179160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301, 2602, 5204, 6505, 7907, 10408, 13010, 15814, 26020, 31628, 39535, 52040, 63256, 79070, 158140, 316280, 10287007, 20574014, 41148028, 51435035, 82296056, 102870070, 205740140, 411480280]

約数ペア:

[(1, 411480280), (2, 205740140), (4, 102870070), (5, 82296056), (8, 51435035), (10, 41148028), (20, 20574014), (40, 10287007), (1301, 316280), (2602, 158140), (5204, 79070), (6505, 63256), (7907, 52040), (10408, 39535), (13010, 31628), (15814, 26020)]