17832880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1319}}^1$

素因数の和:1358

約数の個数: 60

約数和(自身を含む): 44930160

約数和(自身を除く): 27097280

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, 1319, 1352, 1690, 2638, 2704, 3380, 5276, 6595, 6760, 10552, 13190, 13520, 17147, 21104, 26380, 34294, 52760, 68588, 85735, 105520, 137176, 171470, 222911, 274352, 342940, 445822, 685880, 891644, 1114555, 1371760, 1783288, 2229110, 3566576, 4458220, 8916440, 17832880]

約数ペア:

[(1, 17832880), (2, 8916440), (4, 4458220), (5, 3566576), (8, 2229110), (10, 1783288), (13, 1371760), (16, 1114555), (20, 891644), (26, 685880), (40, 445822), (52, 342940), (65, 274352), (80, 222911), (104, 171470), (130, 137176), (169, 105520), (208, 85735), (260, 68588), (338, 52760), (520, 34294), (676, 26380), (845, 21104), (1040, 17147), (1319, 13520), (1352, 13190), (1690, 10552), (2638, 6760), (2704, 6595), (3380, 5276)]