37381520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 95940288

約数和(自身を除く): 58558768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 397, 428, 440, 535, 794, 856, 880, 1070, 1177, 1588, 1712, 1985, 2140, 2354, 3176, 3970, 4280, 4367, 4708, 5885, 6352, 7940, 8560, 8734, 9416, 11770, 15880, 17468, 18832, 21835, 23540, 31760, 34936, 42479, 43670, 47080, 69872, 84958, 87340, 94160, 169916, 174680, 212395, 339832, 349360, 424790, 467269, 679664, 849580, 934538, 1699160, 1869076, 2336345, 3398320, 3738152, 4672690, 7476304, 9345380, 18690760, 37381520]

約数ペア:

[(1, 37381520), (2, 18690760), (4, 9345380), (5, 7476304), (8, 4672690), (10, 3738152), (11, 3398320), (16, 2336345), (20, 1869076), (22, 1699160), (40, 934538), (44, 849580), (55, 679664), (80, 467269), (88, 424790), (107, 349360), (110, 339832), (176, 212395), (214, 174680), (220, 169916), (397, 94160), (428, 87340), (440, 84958), (535, 69872), (794, 47080), (856, 43670), (880, 42479), (1070, 34936), (1177, 31760), (1588, 23540), (1712, 21835), (1985, 18832), (2140, 17468), (2354, 15880), (3176, 11770), (3970, 9416), (4280, 8734), (4367, 8560), (4708, 7940), (5885, 6352)]