45102640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 115706880

約数和(自身を除く): 70604240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 428, 440, 479, 535, 856, 880, 958, 1070, 1177, 1712, 1916, 2140, 2354, 2395, 3832, 4280, 4708, 4790, 5269, 5885, 7664, 8560, 9416, 9580, 10538, 11770, 18832, 19160, 21076, 23540, 26345, 38320, 42152, 47080, 51253, 52690, 84304, 94160, 102506, 105380, 205012, 210760, 256265, 410024, 421520, 512530, 563783, 820048, 1025060, 1127566, 2050120, 2255132, 2818915, 4100240, 4510264, 5637830, 9020528, 11275660, 22551320, 45102640]

約数ペア:

[(1, 45102640), (2, 22551320), (4, 11275660), (5, 9020528), (8, 5637830), (10, 4510264), (11, 4100240), (16, 2818915), (20, 2255132), (22, 2050120), (40, 1127566), (44, 1025060), (55, 820048), (80, 563783), (88, 512530), (107, 421520), (110, 410024), (176, 256265), (214, 210760), (220, 205012), (428, 105380), (440, 102506), (479, 94160), (535, 84304), (856, 52690), (880, 51253), (958, 47080), (1070, 42152), (1177, 38320), (1712, 26345), (1916, 23540), (2140, 21076), (2354, 19160), (2395, 18832), (3832, 11770), (4280, 10538), (4708, 9580), (4790, 9416), (5269, 8560), (5885, 7664)]