1401560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 3242160

約数和(自身を除く): 1840600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 947, 1480, 1894, 3788, 4735, 7576, 9470, 18940, 35039, 37880, 70078, 140156, 175195, 280312, 350390, 700780, 1401560]

約数ペア:

[(1, 1401560), (2, 700780), (4, 350390), (5, 280312), (8, 175195), (10, 140156), (20, 70078), (37, 37880), (40, 35039), (74, 18940), (148, 9470), (185, 7576), (296, 4735), (370, 3788), (740, 1894), (947, 1480)]