125645240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{448733}}^1$

素因数の和:448751

約数の個数: 32

約数和(自身を含む): 323088480

約数和(自身を除く): 197443240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 448733, 897466, 1794932, 2243665, 3141131, 3589864, 4487330, 6282262, 8974660, 12564524, 15705655, 17949320, 25129048, 31411310, 62822620, 125645240]

約数ペア:

[(1, 125645240), (2, 62822620), (4, 31411310), (5, 25129048), (7, 17949320), (8, 15705655), (10, 12564524), (14, 8974660), (20, 6282262), (28, 4487330), (35, 3589864), (40, 3141131), (56, 2243665), (70, 1794932), (140, 897466), (280, 448733)]