11417600

素因数分解:

$2^{11}\times 5^2\times {\mathrm{223}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 28435680

約数和(自身を除く): 17018080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 223, 256, 320, 400, 446, 512, 640, 800, 892, 1024, 1115, 1280, 1600, 1784, 2048, 2230, 2560, 3200, 3568, 4460, 5120, 5575, 6400, 7136, 8920, 10240, 11150, 12800, 14272, 17840, 22300, 25600, 28544, 35680, 44600, 51200, 57088, 71360, 89200, 114176, 142720, 178400, 228352, 285440, 356800, 456704, 570880, 713600, 1141760, 1427200, 2283520, 2854400, 5708800, 11417600]

約数ペア:

[(1, 11417600), (2, 5708800), (4, 2854400), (5, 2283520), (8, 1427200), (10, 1141760), (16, 713600), (20, 570880), (25, 456704), (32, 356800), (40, 285440), (50, 228352), (64, 178400), (80, 142720), (100, 114176), (128, 89200), (160, 71360), (200, 57088), (223, 51200), (256, 44600), (320, 35680), (400, 28544), (446, 25600), (512, 22300), (640, 17840), (800, 14272), (892, 12800), (1024, 11150), (1115, 10240), (1280, 8920), (1600, 7136), (1784, 6400), (2048, 5575), (2230, 5120), (2560, 4460), (3200, 3568)]