848451220

素因数分解:

$2^2\times 5^1\times {\mathrm{5113}}^1\times {\mathrm{8297}}^1$

素因数の和:13419

約数の個数: 24

約数和(自身を含む): 1782310824

約数和(自身を除く): 933859604

約数列:

[1, 2, 4, 5, 10, 20, 5113, 8297, 10226, 16594, 20452, 25565, 33188, 41485, 51130, 82970, 102260, 165940, 42422561, 84845122, 169690244, 212112805, 424225610, 848451220]

約数ペア:

[(1, 848451220), (2, 424225610), (4, 212112805), (5, 169690244), (10, 84845122), (20, 42422561), (5113, 165940), (8297, 102260), (10226, 82970), (16594, 51130), (20452, 41485), (25565, 33188)]