13210480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4463}}^1$

素因数の和:4513

約数の個数: 40

約数和(自身を含む): 31551552

約数和(自身を除く): 18341072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4463, 8926, 17852, 22315, 35704, 44630, 71408, 89260, 165131, 178520, 330262, 357040, 660524, 825655, 1321048, 1651310, 2642096, 3302620, 6605240, 13210480]

約数ペア:

[(1, 13210480), (2, 6605240), (4, 3302620), (5, 2642096), (8, 1651310), (10, 1321048), (16, 825655), (20, 660524), (37, 357040), (40, 330262), (74, 178520), (80, 165131), (148, 89260), (185, 71408), (296, 44630), (370, 35704), (592, 22315), (740, 17852), (1480, 8926), (2960, 4463)]