32931220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3313}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 80172288

約数和(自身を除く): 47241068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 3313, 4970, 6626, 9940, 13252, 16565, 23191, 33130, 46382, 66260, 92764, 115955, 231910, 235223, 463820, 470446, 940892, 1176115, 1646561, 2352230, 3293122, 4704460, 6586244, 8232805, 16465610, 32931220]

約数ペア:

[(1, 32931220), (2, 16465610), (4, 8232805), (5, 6586244), (7, 4704460), (10, 3293122), (14, 2352230), (20, 1646561), (28, 1176115), (35, 940892), (70, 470446), (71, 463820), (140, 235223), (142, 231910), (284, 115955), (355, 92764), (497, 66260), (710, 46382), (994, 33130), (1420, 23191), (1988, 16565), (2485, 13252), (3313, 9940), (4970, 6626)]