32290000

素因数分解:

$2^4\times 5^4\times {\mathrm{3229}}^1$

素因数の和:3257

約数の個数: 50

約数和(自身を含む): 78201530

約数和(自身を除く): 45911530

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 3229, 5000, 6458, 10000, 12916, 16145, 25832, 32290, 51664, 64580, 80725, 129160, 161450, 258320, 322900, 403625, 645800, 807250, 1291600, 1614500, 2018125, 3229000, 4036250, 6458000, 8072500, 16145000, 32290000]

約数ペア:

[(1, 32290000), (2, 16145000), (4, 8072500), (5, 6458000), (8, 4036250), (10, 3229000), (16, 2018125), (20, 1614500), (25, 1291600), (40, 807250), (50, 645800), (80, 403625), (100, 322900), (125, 258320), (200, 161450), (250, 129160), (400, 80725), (500, 64580), (625, 51664), (1000, 32290), (1250, 25832), (2000, 16145), (2500, 12916), (3229, 10000), (5000, 6458)]