45251440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3347}}^1$

素因数の和:3386

約数の個数: 60

約数和(自身を含む): 113959224

約数和(自身を除く): 68707784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3347, 3380, 6694, 6760, 13388, 13520, 16735, 26776, 33470, 43511, 53552, 66940, 87022, 133880, 174044, 217555, 267760, 348088, 435110, 565643, 696176, 870220, 1131286, 1740440, 2262572, 2828215, 3480880, 4525144, 5656430, 9050288, 11312860, 22625720, 45251440]

約数ペア:

[(1, 45251440), (2, 22625720), (4, 11312860), (5, 9050288), (8, 5656430), (10, 4525144), (13, 3480880), (16, 2828215), (20, 2262572), (26, 1740440), (40, 1131286), (52, 870220), (65, 696176), (80, 565643), (104, 435110), (130, 348088), (169, 267760), (208, 217555), (260, 174044), (338, 133880), (520, 87022), (676, 66940), (845, 53552), (1040, 43511), (1352, 33470), (1690, 26776), (2704, 16735), (3347, 13520), (3380, 13388), (6694, 6760)]