29446960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19373}}^1$

素因数の和:19405

約数の個数: 40

約数和(自身を含む): 72071280

約数和(自身を除く): 42624320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19373, 38746, 77492, 96865, 154984, 193730, 309968, 368087, 387460, 736174, 774920, 1472348, 1549840, 1840435, 2944696, 3680870, 5889392, 7361740, 14723480, 29446960]

約数ペア:

[(1, 29446960), (2, 14723480), (4, 7361740), (5, 5889392), (8, 3680870), (10, 2944696), (16, 1840435), (19, 1549840), (20, 1472348), (38, 774920), (40, 736174), (76, 387460), (80, 368087), (95, 309968), (152, 193730), (190, 154984), (304, 96865), (380, 77492), (760, 38746), (1520, 19373)]