45978520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{164209}}^1$

素因数の和:164227

約数の個数: 32

約数和(自身を含む): 118231200

約数和(自身を除く): 72252680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 164209, 328418, 656836, 821045, 1149463, 1313672, 1642090, 2298926, 3284180, 4597852, 5747315, 6568360, 9195704, 11494630, 22989260, 45978520]

約数ペア:

[(1, 45978520), (2, 22989260), (4, 11494630), (5, 9195704), (7, 6568360), (8, 5747315), (10, 4597852), (14, 3284180), (20, 2298926), (28, 1642090), (35, 1313672), (40, 1149463), (56, 821045), (70, 656836), (140, 328418), (280, 164209)]