42237380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 95679360

約数和(自身を除く): 53441980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 2711, 3116, 3895, 5422, 7790, 10844, 13555, 15580, 27110, 51509, 54220, 103018, 111151, 206036, 222302, 257545, 444604, 515090, 555755, 1030180, 1111510, 2111869, 2223020, 4223738, 8447476, 10559345, 21118690, 42237380]

約数ペア:

[(1, 42237380), (2, 21118690), (4, 10559345), (5, 8447476), (10, 4223738), (19, 2223020), (20, 2111869), (38, 1111510), (41, 1030180), (76, 555755), (82, 515090), (95, 444604), (164, 257545), (190, 222302), (205, 206036), (380, 111151), (410, 103018), (779, 54220), (820, 51509), (1558, 27110), (2711, 15580), (3116, 13555), (3895, 10844), (5422, 7790)]