40295536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 81316224

約数和(自身を除く): 41020688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 593, 1096, 1186, 2192, 2372, 4247, 4744, 8494, 9488, 16988, 18383, 33976, 36766, 67952, 73532, 81241, 147064, 162482, 294128, 324964, 649928, 1299856, 2518471, 5036942, 10073884, 20147768, 40295536]

約数ペア:

[(1, 40295536), (2, 20147768), (4, 10073884), (8, 5036942), (16, 2518471), (31, 1299856), (62, 649928), (124, 324964), (137, 294128), (248, 162482), (274, 147064), (496, 81241), (548, 73532), (593, 67952), (1096, 36766), (1186, 33976), (2192, 18383), (2372, 16988), (4247, 9488), (4744, 8494)]