40382748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{839}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 117411840

約数和(自身を除く): 77029092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 839, 1146, 1337, 1678, 1719, 2292, 2517, 2674, 3356, 3438, 4011, 5034, 5348, 5873, 6876, 7551, 8022, 10068, 11746, 12033, 15102, 16044, 17619, 23492, 24066, 30204, 35238, 48132, 52857, 70476, 105714, 160249, 211428, 320498, 480747, 640996, 961494, 1121743, 1442241, 1922988, 2243486, 2884482, 3365229, 4486972, 5768964, 6730458, 10095687, 13460916, 20191374, 40382748]

約数ペア:

[(1, 40382748), (2, 20191374), (3, 13460916), (4, 10095687), (6, 6730458), (7, 5768964), (9, 4486972), (12, 3365229), (14, 2884482), (18, 2243486), (21, 1922988), (28, 1442241), (36, 1121743), (42, 961494), (63, 640996), (84, 480747), (126, 320498), (191, 211428), (252, 160249), (382, 105714), (573, 70476), (764, 52857), (839, 48132), (1146, 35238), (1337, 30204), (1678, 24066), (1719, 23492), (2292, 17619), (2517, 16044), (2674, 15102), (3356, 12033), (3438, 11746), (4011, 10068), (5034, 8022), (5348, 7551), (5873, 6876)]