61843480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81373}}^1$

素因数の和:81403

約数の個数: 32

約数和(自身を含む): 146473200

約数和(自身を除く): 84629720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 81373, 162746, 325492, 406865, 650984, 813730, 1546087, 1627460, 3092174, 3254920, 6184348, 7730435, 12368696, 15460870, 30921740, 61843480]

約数ペア:

[(1, 61843480), (2, 30921740), (4, 15460870), (5, 12368696), (8, 7730435), (10, 6184348), (19, 3254920), (20, 3092174), (38, 1627460), (40, 1546087), (76, 813730), (95, 650984), (152, 406865), (190, 325492), (380, 162746), (760, 81373)]