40374128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1121

約数の個数: 40

約数和(自身を含む): 81476928

約数和(自身を除く): 41102800

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1013, 2026, 2491, 4052, 4982, 8104, 9964, 16208, 19928, 39856, 47611, 53689, 95222, 107378, 190444, 214756, 380888, 429512, 761776, 859024, 2523383, 5046766, 10093532, 20187064, 40374128]

約数ペア:

[(1, 40374128), (2, 20187064), (4, 10093532), (8, 5046766), (16, 2523383), (47, 859024), (53, 761776), (94, 429512), (106, 380888), (188, 214756), (212, 190444), (376, 107378), (424, 95222), (752, 53689), (848, 47611), (1013, 39856), (2026, 19928), (2491, 16208), (4052, 9964), (4982, 8104)]