27948320

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4721}}^1$

素因数の和:4773

約数の個数: 48

約数和(自身を含む): 67826808

約数和(自身を除く): 39878488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 4721, 5920, 9442, 18884, 23605, 37768, 47210, 75536, 94420, 151072, 174677, 188840, 349354, 377680, 698708, 755360, 873385, 1397416, 1746770, 2794832, 3493540, 5589664, 6987080, 13974160, 27948320]

約数ペア:

[(1, 27948320), (2, 13974160), (4, 6987080), (5, 5589664), (8, 3493540), (10, 2794832), (16, 1746770), (20, 1397416), (32, 873385), (37, 755360), (40, 698708), (74, 377680), (80, 349354), (148, 188840), (160, 174677), (185, 151072), (296, 94420), (370, 75536), (592, 47210), (740, 37768), (1184, 23605), (1480, 18884), (2960, 9442), (4721, 5920)]