16332760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 39372480

約数和(自身を除く): 23039720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 433, 460, 820, 866, 920, 943, 1640, 1732, 1886, 2165, 3464, 3772, 4330, 4715, 7544, 8660, 9430, 9959, 17320, 17753, 18860, 19918, 35506, 37720, 39836, 49795, 71012, 79672, 88765, 99590, 142024, 177530, 199180, 355060, 398360, 408319, 710120, 816638, 1633276, 2041595, 3266552, 4083190, 8166380, 16332760]

約数ペア:

[(1, 16332760), (2, 8166380), (4, 4083190), (5, 3266552), (8, 2041595), (10, 1633276), (20, 816638), (23, 710120), (40, 408319), (41, 398360), (46, 355060), (82, 199180), (92, 177530), (115, 142024), (164, 99590), (184, 88765), (205, 79672), (230, 71012), (328, 49795), (410, 39836), (433, 37720), (460, 35506), (820, 19918), (866, 18860), (920, 17753), (943, 17320), (1640, 9959), (1732, 9430), (1886, 8660), (2165, 7544), (3464, 4715), (3772, 4330)]