82292480

素因数分解:

$2^8\times 5^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 198676800

約数和(自身を除く): 116384320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 256, 269, 320, 478, 538, 640, 956, 1076, 1195, 1280, 1345, 1912, 2152, 2390, 2690, 3824, 4304, 4780, 5380, 7648, 8608, 9560, 10760, 15296, 17216, 19120, 21520, 30592, 34432, 38240, 43040, 61184, 64291, 68864, 76480, 86080, 128582, 152960, 172160, 257164, 305920, 321455, 344320, 514328, 642910, 1028656, 1285820, 2057312, 2571640, 4114624, 5143280, 8229248, 10286560, 16458496, 20573120, 41146240, 82292480]

約数ペア:

[(1, 82292480), (2, 41146240), (4, 20573120), (5, 16458496), (8, 10286560), (10, 8229248), (16, 5143280), (20, 4114624), (32, 2571640), (40, 2057312), (64, 1285820), (80, 1028656), (128, 642910), (160, 514328), (239, 344320), (256, 321455), (269, 305920), (320, 257164), (478, 172160), (538, 152960), (640, 128582), (956, 86080), (1076, 76480), (1195, 68864), (1280, 64291), (1345, 61184), (1912, 43040), (2152, 38240), (2390, 34432), (2690, 30592), (3824, 21520), (4304, 19120), (4780, 17216), (5380, 15296), (7648, 10760), (8608, 9560)]