40382030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16349}}^1$

素因数の和:16388

約数の個数: 32

約数和(自身を含む): 82404000

約数和(自身を除く): 42021970

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 16349, 32698, 81745, 163490, 212537, 310631, 425074, 621262, 1062685, 1553155, 2125370, 3106310, 4038203, 8076406, 20191015, 40382030]

約数ペア:

[(1, 40382030), (2, 20191015), (5, 8076406), (10, 4038203), (13, 3106310), (19, 2125370), (26, 1553155), (38, 1062685), (65, 621262), (95, 425074), (130, 310631), (190, 212537), (247, 163490), (494, 81745), (1235, 32698), (2470, 16349)]