20120458000

素因数分解:

$2^4\times 5^3\times {\mathrm{10060229}}^1$

素因数の和:10060252

約数の個数: 40

約数和(自身を含む): 48651272280

約数和(自身を除く): 28530814280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 10060229, 20120458, 40240916, 50301145, 80481832, 100602290, 160963664, 201204580, 251505725, 402409160, 503011450, 804818320, 1006022900, 1257528625, 2012045800, 2515057250, 4024091600, 5030114500, 10060229000, 20120458000]

約数ペア:

[(1, 20120458000), (2, 10060229000), (4, 5030114500), (5, 4024091600), (8, 2515057250), (10, 2012045800), (16, 1257528625), (20, 1006022900), (25, 804818320), (40, 503011450), (50, 402409160), (80, 251505725), (100, 201204580), (125, 160963664), (200, 100602290), (250, 80481832), (400, 50301145), (500, 40240916), (1000, 20120458), (2000, 10060229)]