14720080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4973}}^1$

素因数の和:5023

約数の個数: 40

約数和(自身を含む): 35156232

約数和(自身を除く): 20436152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4973, 9946, 19892, 24865, 39784, 49730, 79568, 99460, 184001, 198920, 368002, 397840, 736004, 920005, 1472008, 1840010, 2944016, 3680020, 7360040, 14720080]

約数ペア:

[(1, 14720080), (2, 7360040), (4, 3680020), (5, 2944016), (8, 1840010), (10, 1472008), (16, 920005), (20, 736004), (37, 397840), (40, 368002), (74, 198920), (80, 184001), (148, 99460), (185, 79568), (296, 49730), (370, 39784), (592, 24865), (740, 19892), (1480, 9946), (2960, 4973)]