68683480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90373}}^1$

素因数の和:90403

約数の個数: 32

約数和(自身を含む): 162673200

約数和(自身を除く): 93989720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 90373, 180746, 361492, 451865, 722984, 903730, 1717087, 1807460, 3434174, 3614920, 6868348, 8585435, 13736696, 17170870, 34341740, 68683480]

約数ペア:

[(1, 68683480), (2, 34341740), (4, 17170870), (5, 13736696), (8, 8585435), (10, 6868348), (19, 3614920), (20, 3434174), (38, 1807460), (40, 1717087), (76, 903730), (95, 722984), (152, 451865), (190, 361492), (380, 180746), (760, 90373)]