80470160

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12119}}^1$

素因数の和:12215

約数の個数: 40

約数和(自身を含む): 189362880

約数和(自身を除く): 108892720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 12119, 24238, 48476, 60595, 96952, 121190, 193904, 242380, 484760, 969520, 1005877, 2011754, 4023508, 5029385, 8047016, 10058770, 16094032, 20117540, 40235080, 80470160]

約数ペア:

[(1, 80470160), (2, 40235080), (4, 20117540), (5, 16094032), (8, 10058770), (10, 8047016), (16, 5029385), (20, 4023508), (40, 2011754), (80, 1005877), (83, 969520), (166, 484760), (332, 242380), (415, 193904), (664, 121190), (830, 96952), (1328, 60595), (1660, 48476), (3320, 24238), (6640, 12119)]