29911360

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 71725536

約数和(自身を除く): 41814176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 443, 844, 886, 1055, 1688, 1772, 2110, 2215, 3376, 3544, 4220, 4430, 6752, 7088, 8440, 8860, 13504, 14176, 16880, 17720, 28352, 33760, 35440, 67520, 70880, 93473, 141760, 186946, 373892, 467365, 747784, 934730, 1495568, 1869460, 2991136, 3738920, 5982272, 7477840, 14955680, 29911360]

約数ペア:

[(1, 29911360), (2, 14955680), (4, 7477840), (5, 5982272), (8, 3738920), (10, 2991136), (16, 1869460), (20, 1495568), (32, 934730), (40, 747784), (64, 467365), (80, 373892), (160, 186946), (211, 141760), (320, 93473), (422, 70880), (443, 67520), (844, 35440), (886, 33760), (1055, 28352), (1688, 17720), (1772, 16880), (2110, 14176), (2215, 13504), (3376, 8860), (3544, 8440), (4220, 7088), (4430, 6752)]