40565418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 89303040

約数和(自身を除く): 48737622

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 67, 94, 113, 114, 134, 141, 201, 226, 282, 339, 402, 678, 893, 1273, 1786, 2147, 2546, 2679, 3149, 3819, 4294, 5311, 5358, 6298, 6441, 7571, 7638, 9447, 10622, 12882, 15142, 15933, 18894, 22713, 31866, 45426, 59831, 100909, 119662, 143849, 179493, 201818, 287698, 302727, 355837, 358986, 431547, 605454, 711674, 863094, 1067511, 2135022, 6760903, 13521806, 20282709, 40565418]

約数ペア:

[(1, 40565418), (2, 20282709), (3, 13521806), (6, 6760903), (19, 2135022), (38, 1067511), (47, 863094), (57, 711674), (67, 605454), (94, 431547), (113, 358986), (114, 355837), (134, 302727), (141, 287698), (201, 201818), (226, 179493), (282, 143849), (339, 119662), (402, 100909), (678, 59831), (893, 45426), (1273, 31866), (1786, 22713), (2147, 18894), (2546, 15933), (2679, 15142), (3149, 12882), (3819, 10622), (4294, 9447), (5311, 7638), (5358, 7571), (6298, 6441)]