40166536

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 76769280

約数和(自身を除く): 36602744

約数列:

[1, 2, 4, 8, 97, 191, 194, 271, 382, 388, 542, 764, 776, 1084, 1528, 2168, 18527, 26287, 37054, 51761, 52574, 74108, 103522, 105148, 148216, 207044, 210296, 414088, 5020817, 10041634, 20083268, 40166536]

約数ペア:

[(1, 40166536), (2, 20083268), (4, 10041634), (8, 5020817), (97, 414088), (191, 210296), (194, 207044), (271, 148216), (382, 105148), (388, 103522), (542, 74108), (764, 52574), (776, 51761), (1084, 37054), (1528, 26287), (2168, 18527)]