40490310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{192811}}^1$

素因数の和:192828

約数の個数: 32

約数和(自身を含む): 111059712

約数和(自身を除く): 70569402

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 192811, 385622, 578433, 964055, 1156866, 1349677, 1928110, 2699354, 2892165, 4049031, 5784330, 6748385, 8098062, 13496770, 20245155, 40490310]

約数ペア:

[(1, 40490310), (2, 20245155), (3, 13496770), (5, 8098062), (6, 6748385), (7, 5784330), (10, 4049031), (14, 2892165), (15, 2699354), (21, 1928110), (30, 1349677), (35, 1156866), (42, 964055), (70, 578433), (105, 385622), (210, 192811)]