78366920080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11802247}}^1$

素因数の和:11802343

約数の個数: 40

約数和(自身を含む): 184398322752

約数和(自身を除く): 106031402672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 11802247, 23604494, 47208988, 59011235, 94417976, 118022470, 188835952, 236044940, 472089880, 944179760, 979586501, 1959173002, 3918346004, 4897932505, 7836692008, 9795865010, 15673384016, 19591730020, 39183460040, 78366920080]

約数ペア:

[(1, 78366920080), (2, 39183460040), (4, 19591730020), (5, 15673384016), (8, 9795865010), (10, 7836692008), (16, 4897932505), (20, 3918346004), (40, 1959173002), (80, 979586501), (83, 944179760), (166, 472089880), (332, 236044940), (415, 188835952), (664, 118022470), (830, 94417976), (1328, 59011235), (1660, 47208988), (3320, 23604494), (6640, 11802247)]