2015537840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1095401}}^1$

素因数の和:1095437

約数の個数: 40

約数和(自身を含む): 4889874528

約数和(自身を除く): 2874336688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 1095401, 2190802, 4381604, 5477005, 8763208, 10954010, 17526416, 21908020, 25194223, 43816040, 50388446, 87632080, 100776892, 125971115, 201553784, 251942230, 403107568, 503884460, 1007768920, 2015537840]

約数ペア:

[(1, 2015537840), (2, 1007768920), (4, 503884460), (5, 403107568), (8, 251942230), (10, 201553784), (16, 125971115), (20, 100776892), (23, 87632080), (40, 50388446), (46, 43816040), (80, 25194223), (92, 21908020), (115, 17526416), (184, 10954010), (230, 8763208), (368, 5477005), (460, 4381604), (920, 2190802), (1840, 1095401)]