23895520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13577}}^1$

素因数の和:13603

約数の個数: 48

約数和(自身を含む): 61589808

約数和(自身を除く): 37694288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 13577, 27154, 54308, 67885, 108616, 135770, 149347, 217232, 271540, 298694, 434464, 543080, 597388, 746735, 1086160, 1194776, 1493470, 2172320, 2389552, 2986940, 4779104, 5973880, 11947760, 23895520]

約数ペア:

[(1, 23895520), (2, 11947760), (4, 5973880), (5, 4779104), (8, 2986940), (10, 2389552), (11, 2172320), (16, 1493470), (20, 1194776), (22, 1086160), (32, 746735), (40, 597388), (44, 543080), (55, 434464), (80, 298694), (88, 271540), (110, 217232), (160, 149347), (176, 135770), (220, 108616), (352, 67885), (440, 54308), (880, 27154), (1760, 13577)]