34421440

素因数分解:

$2^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:689

約数の個数: 56

約数和(自身を含む): 82478880

約数和(自身を除く): 48057440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 263, 320, 409, 526, 818, 1052, 1315, 1636, 2045, 2104, 2630, 3272, 4090, 4208, 5260, 6544, 8180, 8416, 10520, 13088, 16360, 16832, 21040, 26176, 32720, 42080, 65440, 84160, 107567, 130880, 215134, 430268, 537835, 860536, 1075670, 1721072, 2151340, 3442144, 4302680, 6884288, 8605360, 17210720, 34421440]

約数ペア:

[(1, 34421440), (2, 17210720), (4, 8605360), (5, 6884288), (8, 4302680), (10, 3442144), (16, 2151340), (20, 1721072), (32, 1075670), (40, 860536), (64, 537835), (80, 430268), (160, 215134), (263, 130880), (320, 107567), (409, 84160), (526, 65440), (818, 42080), (1052, 32720), (1315, 26176), (1636, 21040), (2045, 16832), (2104, 16360), (2630, 13088), (3272, 10520), (4090, 8416), (4208, 8180), (5260, 6544)]