40355028

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{22877}}^1$

素因数の和:22901

約数の個数: 54

約数和(自身を含む): 118668186

約数和(自身を除く): 78313158

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 22877, 45754, 68631, 91508, 137262, 160139, 205893, 274524, 320278, 411786, 480417, 640556, 823572, 960834, 1120973, 1441251, 1921668, 2241946, 2882502, 3362919, 4483892, 5765004, 6725838, 10088757, 13451676, 20177514, 40355028]

約数ペア:

[(1, 40355028), (2, 20177514), (3, 13451676), (4, 10088757), (6, 6725838), (7, 5765004), (9, 4483892), (12, 3362919), (14, 2882502), (18, 2241946), (21, 1921668), (28, 1441251), (36, 1120973), (42, 960834), (49, 823572), (63, 640556), (84, 480417), (98, 411786), (126, 320278), (147, 274524), (196, 205893), (252, 160139), (294, 137262), (441, 91508), (588, 68631), (882, 45754), (1764, 22877)]