5126960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3405

約数の個数: 40

約数和(自身を含む): 12551280

約数和(自身を除く): 7424320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3373, 6746, 13492, 16865, 26984, 33730, 53968, 64087, 67460, 128174, 134920, 256348, 269840, 320435, 512696, 640870, 1025392, 1281740, 2563480, 5126960]

約数ペア:

[(1, 5126960), (2, 2563480), (4, 1281740), (5, 1025392), (8, 640870), (10, 512696), (16, 320435), (19, 269840), (20, 256348), (38, 134920), (40, 128174), (76, 67460), (80, 64087), (95, 53968), (152, 33730), (190, 26984), (304, 16865), (380, 13492), (760, 6746), (1520, 3373)]