40201112

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37783}}^1$

素因数の和:37815

約数の個数: 32

約数和(自身を含む): 90681600

約数和(自身を除く): 50480488

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 37783, 75566, 151132, 264481, 302264, 528962, 717877, 1057924, 1435754, 2115848, 2871508, 5025139, 5743016, 10050278, 20100556, 40201112]

約数ペア:

[(1, 40201112), (2, 20100556), (4, 10050278), (7, 5743016), (8, 5025139), (14, 2871508), (19, 2115848), (28, 1435754), (38, 1057924), (56, 717877), (76, 528962), (133, 302264), (152, 264481), (266, 151132), (532, 75566), (1064, 37783)]