55281440

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4733}}^1$

素因数の和:4821

約数の個数: 48

約数和(自身を含む): 132419448

約数和(自身を除く): 77138008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 4733, 5840, 9466, 11680, 18932, 23665, 37864, 47330, 75728, 94660, 151456, 189320, 345509, 378640, 691018, 757280, 1382036, 1727545, 2764072, 3455090, 5528144, 6910180, 11056288, 13820360, 27640720, 55281440]

約数ペア:

[(1, 55281440), (2, 27640720), (4, 13820360), (5, 11056288), (8, 6910180), (10, 5528144), (16, 3455090), (20, 2764072), (32, 1727545), (40, 1382036), (73, 757280), (80, 691018), (146, 378640), (160, 345509), (292, 189320), (365, 151456), (584, 94660), (730, 75728), (1168, 47330), (1460, 37864), (2336, 23665), (2920, 18932), (4733, 11680), (5840, 9466)]