74133040

素因数分解:

$2^4\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1307}}^1$

素因数の和:2029

約数の個数: 40

約数和(自身を含む): 172734480

約数和(自身を除く): 98601440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709, 1307, 1418, 2614, 2836, 3545, 5228, 5672, 6535, 7090, 10456, 11344, 13070, 14180, 20912, 26140, 28360, 52280, 56720, 104560, 926663, 1853326, 3706652, 4633315, 7413304, 9266630, 14826608, 18533260, 37066520, 74133040]

約数ペア:

[(1, 74133040), (2, 37066520), (4, 18533260), (5, 14826608), (8, 9266630), (10, 7413304), (16, 4633315), (20, 3706652), (40, 1853326), (80, 926663), (709, 104560), (1307, 56720), (1418, 52280), (2614, 28360), (2836, 26140), (3545, 20912), (5228, 14180), (5672, 13070), (6535, 11344), (7090, 10456)]