40321732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 79619904

約数和(自身を除く): 39298172

約数列:

[1, 2, 4, 11, 22, 44, 61, 83, 122, 166, 181, 244, 332, 362, 671, 724, 913, 1342, 1826, 1991, 2684, 3652, 3982, 5063, 7964, 10126, 11041, 15023, 20252, 22082, 30046, 44164, 55693, 60092, 111386, 121451, 165253, 222772, 242902, 330506, 485804, 661012, 916403, 1832806, 3665612, 10080433, 20160866, 40321732]

約数ペア:

[(1, 40321732), (2, 20160866), (4, 10080433), (11, 3665612), (22, 1832806), (44, 916403), (61, 661012), (83, 485804), (122, 330506), (166, 242902), (181, 222772), (244, 165253), (332, 121451), (362, 111386), (671, 60092), (724, 55693), (913, 44164), (1342, 30046), (1826, 22082), (1991, 20252), (2684, 15023), (3652, 11041), (3982, 10126), (5063, 7964)]