4666880

素因数分解:

$2^9\times 5^1\times {\mathrm{1823}}^1$

素因数の和:1846

約数の個数: 40

約数和(自身を含む): 11195712

約数和(自身を除く): 6528832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1823, 2560, 3646, 7292, 9115, 14584, 18230, 29168, 36460, 58336, 72920, 116672, 145840, 233344, 291680, 466688, 583360, 933376, 1166720, 2333440, 4666880]

約数ペア:

[(1, 4666880), (2, 2333440), (4, 1166720), (5, 933376), (8, 583360), (10, 466688), (16, 291680), (20, 233344), (32, 145840), (40, 116672), (64, 72920), (80, 58336), (128, 36460), (160, 29168), (256, 18230), (320, 14584), (512, 9115), (640, 7292), (1280, 3646), (1823, 2560)]