4789280

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 11634840

約数和(自身を除く): 6845560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 809, 1184, 1480, 1618, 2960, 3236, 4045, 5920, 6472, 8090, 12944, 16180, 25888, 29933, 32360, 59866, 64720, 119732, 129440, 149665, 239464, 299330, 478928, 598660, 957856, 1197320, 2394640, 4789280]

約数ペア:

[(1, 4789280), (2, 2394640), (4, 1197320), (5, 957856), (8, 598660), (10, 478928), (16, 299330), (20, 239464), (32, 149665), (37, 129440), (40, 119732), (74, 64720), (80, 59866), (148, 32360), (160, 29933), (185, 25888), (296, 16180), (370, 12944), (592, 8090), (740, 6472), (809, 5920), (1184, 4045), (1480, 3236), (1618, 2960)]