88968260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 197648640

約数和(自身を除く): 108680380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 257, 380, 514, 911, 1028, 1285, 1822, 2570, 3644, 4555, 4883, 5140, 9110, 9766, 17309, 18220, 19532, 24415, 34618, 48830, 69236, 86545, 97660, 173090, 234127, 346180, 468254, 936508, 1170635, 2341270, 4448413, 4682540, 8896826, 17793652, 22242065, 44484130, 88968260]

約数ペア:

[(1, 88968260), (2, 44484130), (4, 22242065), (5, 17793652), (10, 8896826), (19, 4682540), (20, 4448413), (38, 2341270), (76, 1170635), (95, 936508), (190, 468254), (257, 346180), (380, 234127), (514, 173090), (911, 97660), (1028, 86545), (1285, 69236), (1822, 48830), (2570, 34618), (3644, 24415), (4555, 19532), (4883, 18220), (5140, 17309), (9110, 9766)]