45155480

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3989}}^1$

素因数の和:4283

約数の個数: 32

約数和(自身を含む): 101984400

約数和(自身を除く): 56828920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 3989, 5660, 7978, 11320, 15956, 19945, 31912, 39890, 79780, 159560, 1128887, 2257774, 4515548, 5644435, 9031096, 11288870, 22577740, 45155480]

約数ペア:

[(1, 45155480), (2, 22577740), (4, 11288870), (5, 9031096), (8, 5644435), (10, 4515548), (20, 2257774), (40, 1128887), (283, 159560), (566, 79780), (1132, 39890), (1415, 31912), (2264, 19945), (2830, 15956), (3989, 11320), (5660, 7978)]