1484080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 3718512

約数和(自身を除く): 2234432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1427, 2854, 5708, 7135, 11416, 14270, 18551, 22832, 28540, 37102, 57080, 74204, 92755, 114160, 148408, 185510, 296816, 371020, 742040, 1484080]

約数ペア:

[(1, 1484080), (2, 742040), (4, 371020), (5, 296816), (8, 185510), (10, 148408), (13, 114160), (16, 92755), (20, 74204), (26, 57080), (40, 37102), (52, 28540), (65, 22832), (80, 18551), (104, 14270), (130, 11416), (208, 7135), (260, 5708), (520, 2854), (1040, 1427)]