9284480

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 22582800

約数和(自身を除く): 13298320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 163, 178, 320, 326, 356, 445, 640, 652, 712, 815, 890, 1304, 1424, 1630, 1780, 2608, 2848, 3260, 3560, 5216, 5696, 6520, 7120, 10432, 11392, 13040, 14240, 14507, 20864, 26080, 28480, 29014, 52160, 56960, 58028, 72535, 104320, 116056, 145070, 232112, 290140, 464224, 580280, 928448, 1160560, 1856896, 2321120, 4642240, 9284480]

約数ペア:

[(1, 9284480), (2, 4642240), (4, 2321120), (5, 1856896), (8, 1160560), (10, 928448), (16, 580280), (20, 464224), (32, 290140), (40, 232112), (64, 145070), (80, 116056), (89, 104320), (128, 72535), (160, 58028), (163, 56960), (178, 52160), (320, 29014), (326, 28480), (356, 26080), (445, 20864), (640, 14507), (652, 14240), (712, 13040), (815, 11392), (890, 10432), (1304, 7120), (1424, 6520), (1630, 5696), (1780, 5216), (2608, 3560), (2848, 3260)]