383661760

素因数分解:

$2^6\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1399}}^1$

素因数の和:2273

約数の個数: 56

約数和(自身を含む): 915314400

約数和(自身を除く): 531652640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 857, 1399, 1714, 2798, 3428, 4285, 5596, 6856, 6995, 8570, 11192, 13712, 13990, 17140, 22384, 27424, 27980, 34280, 44768, 54848, 55960, 68560, 89536, 111920, 137120, 223840, 274240, 447680, 1198943, 2397886, 4795772, 5994715, 9591544, 11989430, 19183088, 23978860, 38366176, 47957720, 76732352, 95915440, 191830880, 383661760]

約数ペア:

[(1, 383661760), (2, 191830880), (4, 95915440), (5, 76732352), (8, 47957720), (10, 38366176), (16, 23978860), (20, 19183088), (32, 11989430), (40, 9591544), (64, 5994715), (80, 4795772), (160, 2397886), (320, 1198943), (857, 447680), (1399, 274240), (1714, 223840), (2798, 137120), (3428, 111920), (4285, 89536), (5596, 68560), (6856, 55960), (6995, 54848), (8570, 44768), (11192, 34280), (13712, 27980), (13990, 27424), (17140, 22384)]