11829760

素因数分解:

$2^9\times 5^1\times {\mathrm{4621}}^1$

素因数の和:4644

約数の個数: 40

約数和(自身を含む): 28369836

約数和(自身を除く): 16540076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4621, 9242, 18484, 23105, 36968, 46210, 73936, 92420, 147872, 184840, 295744, 369680, 591488, 739360, 1182976, 1478720, 2365952, 2957440, 5914880, 11829760]

約数ペア:

[(1, 11829760), (2, 5914880), (4, 2957440), (5, 2365952), (8, 1478720), (10, 1182976), (16, 739360), (20, 591488), (32, 369680), (40, 295744), (64, 184840), (80, 147872), (128, 92420), (160, 73936), (256, 46210), (320, 36968), (512, 23105), (640, 18484), (1280, 9242), (2560, 4621)]