24172840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16333}}^1$

素因数の和:16381

約数の個数: 32

約数和(自身を含む): 55862280

約数和(自身を除く): 31689440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 16333, 32666, 65332, 81665, 130664, 163330, 326660, 604321, 653320, 1208642, 2417284, 3021605, 4834568, 6043210, 12086420, 24172840]

約数ペア:

[(1, 24172840), (2, 12086420), (4, 6043210), (5, 4834568), (8, 3021605), (10, 2417284), (20, 1208642), (37, 653320), (40, 604321), (74, 326660), (148, 163330), (185, 130664), (296, 81665), (370, 65332), (740, 32666), (1480, 16333)]