11488640

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 28458000

約数和(自身を除く): 16969360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 619, 640, 928, 1160, 1238, 1856, 2320, 2476, 3095, 3712, 4640, 4952, 6190, 9280, 9904, 12380, 17951, 18560, 19808, 24760, 35902, 39616, 49520, 71804, 79232, 89755, 99040, 143608, 179510, 198080, 287216, 359020, 396160, 574432, 718040, 1148864, 1436080, 2297728, 2872160, 5744320, 11488640]

約数ペア:

[(1, 11488640), (2, 5744320), (4, 2872160), (5, 2297728), (8, 1436080), (10, 1148864), (16, 718040), (20, 574432), (29, 396160), (32, 359020), (40, 287216), (58, 198080), (64, 179510), (80, 143608), (116, 99040), (128, 89755), (145, 79232), (160, 71804), (232, 49520), (290, 39616), (320, 35902), (464, 24760), (580, 19808), (619, 18560), (640, 17951), (928, 12380), (1160, 9904), (1238, 9280), (1856, 6190), (2320, 4952), (2476, 4640), (3095, 3712)]