82683680

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2887}}^1$

素因数の和:3081

約数の個数: 48

約数和(自身を含む): 196499520

約数和(自身を除く): 113815840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 2887, 3580, 5728, 5774, 7160, 11548, 14320, 14435, 23096, 28640, 28870, 46192, 57740, 92384, 115480, 230960, 461920, 516773, 1033546, 2067092, 2583865, 4134184, 5167730, 8268368, 10335460, 16536736, 20670920, 41341840, 82683680]

約数ペア:

[(1, 82683680), (2, 41341840), (4, 20670920), (5, 16536736), (8, 10335460), (10, 8268368), (16, 5167730), (20, 4134184), (32, 2583865), (40, 2067092), (80, 1033546), (160, 516773), (179, 461920), (358, 230960), (716, 115480), (895, 92384), (1432, 57740), (1790, 46192), (2864, 28870), (2887, 28640), (3580, 23096), (5728, 14435), (5774, 14320), (7160, 11548)]