2034144080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{306347}}^1$

素因数の和:306443

約数の個数: 40

約数和(自身を含む): 4786381152

約数和(自身を除く): 2752237072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 306347, 612694, 1225388, 1531735, 2450776, 3063470, 4901552, 6126940, 12253880, 24507760, 25426801, 50853602, 101707204, 127134005, 203414408, 254268010, 406828816, 508536020, 1017072040, 2034144080]

約数ペア:

[(1, 2034144080), (2, 1017072040), (4, 508536020), (5, 406828816), (8, 254268010), (10, 203414408), (16, 127134005), (20, 101707204), (40, 50853602), (80, 25426801), (83, 24507760), (166, 12253880), (332, 6126940), (415, 4901552), (664, 3063470), (830, 2450776), (1328, 1531735), (1660, 1225388), (3320, 612694), (6640, 306347)]