11172800

素因数分解:

$2^6\times 5^2\times {\mathrm{6983}}^1$

素因数の和:7005

約数の個数: 42

約数和(自身を含む): 27496008

約数和(自身を除く): 16323208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 6983, 13966, 27932, 34915, 55864, 69830, 111728, 139660, 174575, 223456, 279320, 349150, 446912, 558640, 698300, 1117280, 1396600, 2234560, 2793200, 5586400, 11172800]

約数ペア:

[(1, 11172800), (2, 5586400), (4, 2793200), (5, 2234560), (8, 1396600), (10, 1117280), (16, 698300), (20, 558640), (25, 446912), (32, 349150), (40, 279320), (50, 223456), (64, 174575), (80, 139660), (100, 111728), (160, 69830), (200, 55864), (320, 34915), (400, 27932), (800, 13966), (1600, 6983)]