39453310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15973}}^1$

素因数の和:16012

約数の個数: 32

約数和(自身を含む): 80508960

約数和(自身を除く): 41055650

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 15973, 31946, 79865, 159730, 207649, 303487, 415298, 606974, 1038245, 1517435, 2076490, 3034870, 3945331, 7890662, 19726655, 39453310]

約数ペア:

[(1, 39453310), (2, 19726655), (5, 7890662), (10, 3945331), (13, 3034870), (19, 2076490), (26, 1517435), (38, 1038245), (65, 606974), (95, 415298), (130, 303487), (190, 207649), (247, 159730), (494, 79865), (1235, 31946), (2470, 15973)]