40072142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 28512178

約数列:

[1, 2, 11, 22, 29, 58, 107, 214, 319, 587, 638, 1174, 1177, 2354, 3103, 6206, 6457, 12914, 17023, 34046, 34133, 62809, 68266, 125618, 187253, 374506, 690899, 1381798, 1821461, 3642922, 20036071, 40072142]

約数ペア:

[(1, 40072142), (2, 20036071), (11, 3642922), (22, 1821461), (29, 1381798), (58, 690899), (107, 374506), (214, 187253), (319, 125618), (587, 68266), (638, 62809), (1174, 34133), (1177, 34046), (2354, 17023), (3103, 12914), (6206, 6457)]