47972320

素因数分解:

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

素因数の和:404

約数の個数: 96

約数和(自身を含む): 125356896

約数和(自身を除く): 77384576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 97, 110, 160, 176, 194, 220, 281, 352, 388, 440, 485, 562, 776, 880, 970, 1067, 1124, 1405, 1552, 1760, 1940, 2134, 2248, 2810, 3091, 3104, 3880, 4268, 4496, 5335, 5620, 6182, 7760, 8536, 8992, 10670, 11240, 12364, 15455, 15520, 17072, 21340, 22480, 24728, 27257, 30910, 34144, 42680, 44960, 49456, 54514, 61820, 85360, 98912, 109028, 123640, 136285, 170720, 218056, 247280, 272570, 299827, 436112, 494560, 545140, 599654, 872224, 1090280, 1199308, 1499135, 2180560, 2398616, 2998270, 4361120, 4797232, 5996540, 9594464, 11993080, 23986160, 47972320]

約数ペア:

[(1, 47972320), (2, 23986160), (4, 11993080), (5, 9594464), (8, 5996540), (10, 4797232), (11, 4361120), (16, 2998270), (20, 2398616), (22, 2180560), (32, 1499135), (40, 1199308), (44, 1090280), (55, 872224), (80, 599654), (88, 545140), (97, 494560), (110, 436112), (160, 299827), (176, 272570), (194, 247280), (220, 218056), (281, 170720), (352, 136285), (388, 123640), (440, 109028), (485, 98912), (562, 85360), (776, 61820), (880, 54514), (970, 49456), (1067, 44960), (1124, 42680), (1405, 34144), (1552, 30910), (1760, 27257), (1940, 24728), (2134, 22480), (2248, 21340), (2810, 17072), (3091, 15520), (3104, 15455), (3880, 12364), (4268, 11240), (4496, 10670), (5335, 8992), (5620, 8536), (6182, 7760)]