40050815

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 56899584

約数和(自身を除く): 16848769

約数列:

[1, 5, 7, 35, 47, 97, 235, 251, 329, 485, 679, 1255, 1645, 1757, 3395, 4559, 8785, 11797, 22795, 24347, 31913, 58985, 82579, 121735, 159565, 170429, 412895, 852145, 1144309, 5721545, 8010163, 40050815]

約数ペア:

[(1, 40050815), (5, 8010163), (7, 5721545), (35, 1144309), (47, 852145), (97, 412895), (235, 170429), (251, 159565), (329, 121735), (485, 82579), (679, 58985), (1255, 31913), (1645, 24347), (1757, 22795), (3395, 11797), (4559, 8785)]