386913760

素因数分解:

$2^5\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{2027}}^1$

素因数の和:3235

約数の個数: 48

約数和(自身を含む): 915301296

約数和(自身を除く): 528387536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1193, 2027, 2386, 4054, 4772, 5965, 8108, 9544, 10135, 11930, 16216, 19088, 20270, 23860, 32432, 38176, 40540, 47720, 64864, 81080, 95440, 162160, 190880, 324320, 2418211, 4836422, 9672844, 12091055, 19345688, 24182110, 38691376, 48364220, 77382752, 96728440, 193456880, 386913760]

約数ペア:

[(1, 386913760), (2, 193456880), (4, 96728440), (5, 77382752), (8, 48364220), (10, 38691376), (16, 24182110), (20, 19345688), (32, 12091055), (40, 9672844), (80, 4836422), (160, 2418211), (1193, 324320), (2027, 190880), (2386, 162160), (4054, 95440), (4772, 81080), (5965, 64864), (8108, 47720), (9544, 40540), (10135, 38176), (11930, 32432), (16216, 23860), (19088, 20270)]