45916720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13999}}^1$

素因数の和:14053

約数の個数: 40

約数和(自身を含む): 109368000

約数和(自身を除く): 63451280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 13999, 27998, 55996, 69995, 111992, 139990, 223984, 279980, 559960, 573959, 1119920, 1147918, 2295836, 2869795, 4591672, 5739590, 9183344, 11479180, 22958360, 45916720]

約数ペア:

[(1, 45916720), (2, 22958360), (4, 11479180), (5, 9183344), (8, 5739590), (10, 4591672), (16, 2869795), (20, 2295836), (40, 1147918), (41, 1119920), (80, 573959), (82, 559960), (164, 279980), (205, 223984), (328, 139990), (410, 111992), (656, 69995), (820, 55996), (1640, 27998), (3280, 13999)]