2685335920

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{66733}}^1$

素因数の和:67249

約数の個数: 40

約数和(自身を含む): 6255912096

約数和(自身を除く): 3570576176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 1006, 2012, 2515, 4024, 5030, 8048, 10060, 20120, 40240, 66733, 133466, 266932, 333665, 533864, 667330, 1067728, 1334660, 2669320, 5338640, 33566699, 67133398, 134266796, 167833495, 268533592, 335666990, 537067184, 671333980, 1342667960, 2685335920]

約数ペア:

[(1, 2685335920), (2, 1342667960), (4, 671333980), (5, 537067184), (8, 335666990), (10, 268533592), (16, 167833495), (20, 134266796), (40, 67133398), (80, 33566699), (503, 5338640), (1006, 2669320), (2012, 1334660), (2515, 1067728), (4024, 667330), (5030, 533864), (8048, 333665), (10060, 266932), (20120, 133466), (40240, 66733)]