828562480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{357139}}^1$

素因数の和:357181

約数の個数: 40

約数和(自身を含む): 1992841200

約数和(自身を除く): 1164278720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 357139, 714278, 1428556, 1785695, 2857112, 3571390, 5714224, 7142780, 10357031, 14285560, 20714062, 28571120, 41428124, 51785155, 82856248, 103570310, 165712496, 207140620, 414281240, 828562480]

約数ペア:

[(1, 828562480), (2, 414281240), (4, 207140620), (5, 165712496), (8, 103570310), (10, 82856248), (16, 51785155), (20, 41428124), (29, 28571120), (40, 20714062), (58, 14285560), (80, 10357031), (116, 7142780), (145, 5714224), (232, 3571390), (290, 2857112), (464, 1785695), (580, 1428556), (1160, 714278), (2320, 357139)]