13079680

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 31726080

約数和(自身を除く): 18646400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 191, 214, 320, 382, 428, 535, 640, 764, 856, 955, 1070, 1528, 1712, 1910, 2140, 3056, 3424, 3820, 4280, 6112, 6848, 7640, 8560, 12224, 13696, 15280, 17120, 20437, 24448, 30560, 34240, 40874, 61120, 68480, 81748, 102185, 122240, 163496, 204370, 326992, 408740, 653984, 817480, 1307968, 1634960, 2615936, 3269920, 6539840, 13079680]

約数ペア:

[(1, 13079680), (2, 6539840), (4, 3269920), (5, 2615936), (8, 1634960), (10, 1307968), (16, 817480), (20, 653984), (32, 408740), (40, 326992), (64, 204370), (80, 163496), (107, 122240), (128, 102185), (160, 81748), (191, 68480), (214, 61120), (320, 40874), (382, 34240), (428, 30560), (535, 24448), (640, 20437), (764, 17120), (856, 15280), (955, 13696), (1070, 12224), (1528, 8560), (1712, 7640), (1910, 6848), (2140, 6112), (3056, 4280), (3424, 3820)]