9221120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1801}}^1$

素因数の和:1826

約数の個数: 44

約数和(自身を含む): 22132164

約数和(自身を除く): 12911044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1801, 2560, 3602, 5120, 7204, 9005, 14408, 18010, 28816, 36020, 57632, 72040, 115264, 144080, 230528, 288160, 461056, 576320, 922112, 1152640, 1844224, 2305280, 4610560, 9221120]

約数ペア:

[(1, 9221120), (2, 4610560), (4, 2305280), (5, 1844224), (8, 1152640), (10, 922112), (16, 576320), (20, 461056), (32, 288160), (40, 230528), (64, 144080), (80, 115264), (128, 72040), (160, 57632), (256, 36020), (320, 28816), (512, 18010), (640, 14408), (1024, 9005), (1280, 7204), (1801, 5120), (2560, 3602)]