40304495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 62920704

約数和(自身を除く): 22616209

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 121, 155, 217, 307, 341, 385, 605, 847, 1085, 1535, 1705, 2149, 2387, 3377, 3751, 4235, 9517, 10745, 11935, 16885, 18755, 23639, 26257, 37147, 47585, 66619, 104687, 118195, 131285, 185735, 260029, 333095, 523435, 732809, 1151557, 1300145, 3664045, 5757785, 8060899, 40304495]

約数ペア:

[(1, 40304495), (5, 8060899), (7, 5757785), (11, 3664045), (31, 1300145), (35, 1151557), (55, 732809), (77, 523435), (121, 333095), (155, 260029), (217, 185735), (307, 131285), (341, 118195), (385, 104687), (605, 66619), (847, 47585), (1085, 37147), (1535, 26257), (1705, 23639), (2149, 18755), (2387, 16885), (3377, 11935), (3751, 10745), (4235, 9517)]