488551520

素因数分解:

$2^5\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{2347}}^1$

素因数の和:3663

約数の個数: 48

約数和(自身を含む): 1155582288

約数和(自身を除く): 667030768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1301, 2347, 2602, 4694, 5204, 6505, 9388, 10408, 11735, 13010, 18776, 20816, 23470, 26020, 37552, 41632, 46940, 52040, 75104, 93880, 104080, 187760, 208160, 375520, 3053447, 6106894, 12213788, 15267235, 24427576, 30534470, 48855152, 61068940, 97710304, 122137880, 244275760, 488551520]

約数ペア:

[(1, 488551520), (2, 244275760), (4, 122137880), (5, 97710304), (8, 61068940), (10, 48855152), (16, 30534470), (20, 24427576), (32, 15267235), (40, 12213788), (80, 6106894), (160, 3053447), (1301, 375520), (2347, 208160), (2602, 187760), (4694, 104080), (5204, 93880), (6505, 75104), (9388, 52040), (10408, 46940), (11735, 41632), (13010, 37552), (18776, 26020), (20816, 23470)]