23986160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 61683552

約数和(自身を除く): 37697392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 281, 388, 440, 485, 562, 776, 880, 970, 1067, 1124, 1405, 1552, 1940, 2134, 2248, 2810, 3091, 3880, 4268, 4496, 5335, 5620, 6182, 7760, 8536, 10670, 11240, 12364, 15455, 17072, 21340, 22480, 24728, 27257, 30910, 42680, 49456, 54514, 61820, 85360, 109028, 123640, 136285, 218056, 247280, 272570, 299827, 436112, 545140, 599654, 1090280, 1199308, 1499135, 2180560, 2398616, 2998270, 4797232, 5996540, 11993080, 23986160]

約数ペア:

[(1, 23986160), (2, 11993080), (4, 5996540), (5, 4797232), (8, 2998270), (10, 2398616), (11, 2180560), (16, 1499135), (20, 1199308), (22, 1090280), (40, 599654), (44, 545140), (55, 436112), (80, 299827), (88, 272570), (97, 247280), (110, 218056), (176, 136285), (194, 123640), (220, 109028), (281, 85360), (388, 61820), (440, 54514), (485, 49456), (562, 42680), (776, 30910), (880, 27257), (970, 24728), (1067, 22480), (1124, 21340), (1405, 17072), (1552, 15455), (1940, 12364), (2134, 11240), (2248, 10670), (2810, 8536), (3091, 7760), (3880, 6182), (4268, 5620), (4496, 5335)]