70980640

素因数分解:

$2^5\times 5^1\times {\mathrm{443629}}^1$

素因数の和:443644

約数の個数: 24

約数和(自身を含む): 167692140

約数和(自身を除く): 96711500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 443629, 887258, 1774516, 2218145, 3549032, 4436290, 7098064, 8872580, 14196128, 17745160, 35490320, 70980640]

約数ペア:

[(1, 70980640), (2, 35490320), (4, 17745160), (5, 14196128), (8, 8872580), (10, 7098064), (16, 4436290), (20, 3549032), (32, 2218145), (40, 1774516), (80, 887258), (160, 443629)]