25016960

素因数分解:

$2^7\times 5^1\times {\mathrm{39089}}^1$

素因数の和:39108

約数の個数: 32

約数和(自身を含む): 59807700

約数和(自身を除く): 34790740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 39089, 78178, 156356, 195445, 312712, 390890, 625424, 781780, 1250848, 1563560, 2501696, 3127120, 5003392, 6254240, 12508480, 25016960]

約数ペア:

[(1, 25016960), (2, 12508480), (4, 6254240), (5, 5003392), (8, 3127120), (10, 2501696), (16, 1563560), (20, 1250848), (32, 781780), (40, 625424), (64, 390890), (80, 312712), (128, 195445), (160, 156356), (320, 78178), (640, 39089)]