40804428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3217}}^1$

素因数の和:3382

約数の個数: 48

約数和(自身を含む): 109566464

約数和(自身を除く): 68762036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1812, 2114, 3171, 3217, 4228, 6342, 6434, 9651, 12684, 12868, 19302, 22519, 38604, 45038, 67557, 90076, 135114, 270228, 485767, 971534, 1457301, 1943068, 2914602, 3400369, 5829204, 6800738, 10201107, 13601476, 20402214, 40804428]

約数ペア:

[(1, 40804428), (2, 20402214), (3, 13601476), (4, 10201107), (6, 6800738), (7, 5829204), (12, 3400369), (14, 2914602), (21, 1943068), (28, 1457301), (42, 971534), (84, 485767), (151, 270228), (302, 135114), (453, 90076), (604, 67557), (906, 45038), (1057, 38604), (1812, 22519), (2114, 19302), (3171, 12868), (3217, 12684), (4228, 9651), (6342, 6434)]