887260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 2106720

約数和(自身を除く): 1219460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 109, 110, 148, 185, 218, 220, 370, 407, 436, 545, 740, 814, 1090, 1199, 1628, 2035, 2180, 2398, 4033, 4070, 4796, 5995, 8066, 8140, 11990, 16132, 20165, 23980, 40330, 44363, 80660, 88726, 177452, 221815, 443630, 887260]

約数ペア:

[(1, 887260), (2, 443630), (4, 221815), (5, 177452), (10, 88726), (11, 80660), (20, 44363), (22, 40330), (37, 23980), (44, 20165), (55, 16132), (74, 11990), (109, 8140), (110, 8066), (148, 5995), (185, 4796), (218, 4070), (220, 4033), (370, 2398), (407, 2180), (436, 2035), (545, 1628), (740, 1199), (814, 1090)]