83470960

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2753}}^1$

素因数の和:3145

約数の個数: 40

約数和(自身を含む): 194652720

約数和(自身を除く): 111181760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 2753, 3032, 3790, 5506, 6064, 7580, 11012, 13765, 15160, 22024, 27530, 30320, 44048, 55060, 110120, 220240, 1043387, 2086774, 4173548, 5216935, 8347096, 10433870, 16694192, 20867740, 41735480, 83470960]

約数ペア:

[(1, 83470960), (2, 41735480), (4, 20867740), (5, 16694192), (8, 10433870), (10, 8347096), (16, 5216935), (20, 4173548), (40, 2086774), (80, 1043387), (379, 220240), (758, 110120), (1516, 55060), (1895, 44048), (2753, 30320), (3032, 27530), (3790, 22024), (5506, 15160), (6064, 13765), (7580, 11012)]