426870880

素因数分解:

$2^5\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{1867}}^1$

素因数の和:3311

約数の個数: 48

約数和(自身を含む): 1009728720

約数和(自身を除く): 582857840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1429, 1867, 2858, 3734, 5716, 7145, 7468, 9335, 11432, 14290, 14936, 18670, 22864, 28580, 29872, 37340, 45728, 57160, 59744, 74680, 114320, 149360, 228640, 298720, 2667943, 5335886, 10671772, 13339715, 21343544, 26679430, 42687088, 53358860, 85374176, 106717720, 213435440, 426870880]

約数ペア:

[(1, 426870880), (2, 213435440), (4, 106717720), (5, 85374176), (8, 53358860), (10, 42687088), (16, 26679430), (20, 21343544), (32, 13339715), (40, 10671772), (80, 5335886), (160, 2667943), (1429, 298720), (1867, 228640), (2858, 149360), (3734, 114320), (5716, 74680), (7145, 59744), (7468, 57160), (9335, 45728), (11432, 37340), (14290, 29872), (14936, 28580), (18670, 22864)]