40542352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:911

約数の個数: 40

約数和(自身を含む): 83233760

約数和(自身を除く): 42691408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 304, 386, 691, 772, 1382, 1544, 2764, 3088, 3667, 5528, 7334, 11056, 13129, 14668, 26258, 29336, 52516, 58672, 105032, 133363, 210064, 266726, 533452, 1066904, 2133808, 2533897, 5067794, 10135588, 20271176, 40542352]

約数ペア:

[(1, 40542352), (2, 20271176), (4, 10135588), (8, 5067794), (16, 2533897), (19, 2133808), (38, 1066904), (76, 533452), (152, 266726), (193, 210064), (304, 133363), (386, 105032), (691, 58672), (772, 52516), (1382, 29336), (1544, 26258), (2764, 14668), (3088, 13129), (3667, 11056), (5528, 7334)]