3137440

素因数分解:

$2^5\times 5^1\times {\mathrm{19609}}^1$

素因数の和:19624

約数の個数: 24

約数和(自身を含む): 7412580

約数和(自身を除く): 4275140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 19609, 39218, 78436, 98045, 156872, 196090, 313744, 392180, 627488, 784360, 1568720, 3137440]

約数ペア:

[(1, 3137440), (2, 1568720), (4, 784360), (5, 627488), (8, 392180), (10, 313744), (16, 196090), (20, 156872), (32, 98045), (40, 78436), (80, 39218), (160, 19609)]