65387840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29191}}^1$

素因数の和:29215

約数の個数: 56

約数和(自身を含む): 177954432

約数和(自身を除く): 112566592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 29191, 58382, 116764, 145955, 204337, 233528, 291910, 408674, 467056, 583820, 817348, 934112, 1021685, 1167640, 1634696, 1868224, 2043370, 2335280, 3269392, 4086740, 4670560, 6538784, 8173480, 9341120, 13077568, 16346960, 32693920, 65387840]

約数ペア:

[(1, 65387840), (2, 32693920), (4, 16346960), (5, 13077568), (7, 9341120), (8, 8173480), (10, 6538784), (14, 4670560), (16, 4086740), (20, 3269392), (28, 2335280), (32, 2043370), (35, 1868224), (40, 1634696), (56, 1167640), (64, 1021685), (70, 934112), (80, 817348), (112, 583820), (140, 467056), (160, 408674), (224, 291910), (280, 233528), (320, 204337), (448, 145955), (560, 116764), (1120, 58382), (2240, 29191)]