40144468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3803}}^1$

素因数の和:3856

約数の個数: 48

約数和(自身を含む): 89470080

約数和(自身を除く): 49325612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 3803, 5278, 7606, 10556, 15212, 26621, 49439, 53242, 98878, 106484, 110287, 197756, 220574, 346073, 441148, 692146, 772009, 1384292, 1433731, 1544018, 2867462, 3088036, 5734924, 10036117, 20072234, 40144468]

約数ペア:

[(1, 40144468), (2, 20072234), (4, 10036117), (7, 5734924), (13, 3088036), (14, 2867462), (26, 1544018), (28, 1433731), (29, 1384292), (52, 772009), (58, 692146), (91, 441148), (116, 346073), (182, 220574), (203, 197756), (364, 110287), (377, 106484), (406, 98878), (754, 53242), (812, 49439), (1508, 26621), (2639, 15212), (3803, 10556), (5278, 7606)]