40720794

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 88660992

約数和(自身を除く): 47940198

約数列:

[1, 2, 3, 6, 31, 37, 61, 62, 74, 93, 97, 111, 122, 183, 186, 194, 222, 291, 366, 582, 1147, 1891, 2257, 2294, 3007, 3441, 3589, 3782, 4514, 5673, 5917, 6014, 6771, 6882, 7178, 9021, 10767, 11346, 11834, 13542, 17751, 18042, 21534, 35502, 69967, 111259, 139934, 183427, 209901, 218929, 222518, 333777, 366854, 419802, 437858, 550281, 656787, 667554, 1100562, 1313574, 6786799, 13573598, 20360397, 40720794]

約数ペア:

[(1, 40720794), (2, 20360397), (3, 13573598), (6, 6786799), (31, 1313574), (37, 1100562), (61, 667554), (62, 656787), (74, 550281), (93, 437858), (97, 419802), (111, 366854), (122, 333777), (183, 222518), (186, 218929), (194, 209901), (222, 183427), (291, 139934), (366, 111259), (582, 69967), (1147, 35502), (1891, 21534), (2257, 18042), (2294, 17751), (3007, 13542), (3441, 11834), (3589, 11346), (3782, 10767), (4514, 9021), (5673, 7178), (5917, 6882), (6014, 6771)]