33318880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 58126880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 419, 497, 560, 568, 710, 838, 994, 1120, 1136, 1420, 1676, 1988, 2095, 2272, 2485, 2840, 2933, 3352, 3976, 4190, 4970, 5680, 5866, 6704, 7952, 8380, 9940, 11360, 11732, 13408, 14665, 15904, 16760, 19880, 23464, 29330, 29749, 33520, 39760, 46928, 58660, 59498, 67040, 79520, 93856, 117320, 118996, 148745, 208243, 234640, 237992, 297490, 416486, 469280, 475984, 594980, 832972, 951968, 1041215, 1189960, 1665944, 2082430, 2379920, 3331888, 4164860, 4759840, 6663776, 8329720, 16659440, 33318880]

約数ペア:

[(1, 33318880), (2, 16659440), (4, 8329720), (5, 6663776), (7, 4759840), (8, 4164860), (10, 3331888), (14, 2379920), (16, 2082430), (20, 1665944), (28, 1189960), (32, 1041215), (35, 951968), (40, 832972), (56, 594980), (70, 475984), (71, 469280), (80, 416486), (112, 297490), (140, 237992), (142, 234640), (160, 208243), (224, 148745), (280, 118996), (284, 117320), (355, 93856), (419, 79520), (497, 67040), (560, 59498), (568, 58660), (710, 46928), (838, 39760), (994, 33520), (1120, 29749), (1136, 29330), (1420, 23464), (1676, 19880), (1988, 16760), (2095, 15904), (2272, 14665), (2485, 13408), (2840, 11732), (2933, 11360), (3352, 9940), (3976, 8380), (4190, 7952), (4970, 6704), (5680, 5866)]