41439860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 110315520

約数和(自身を除く): 68875660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 110, 140, 142, 154, 220, 284, 308, 355, 379, 385, 497, 710, 758, 770, 781, 994, 1420, 1516, 1540, 1562, 1895, 1988, 2485, 2653, 3124, 3790, 3905, 4169, 4970, 5306, 5467, 7580, 7810, 8338, 9940, 10612, 10934, 13265, 15620, 16676, 20845, 21868, 26530, 26909, 27335, 29183, 41690, 53060, 53818, 54670, 58366, 83380, 107636, 109340, 116732, 134545, 145915, 188363, 269090, 291830, 295999, 376726, 538180, 583660, 591998, 753452, 941815, 1183996, 1479995, 1883630, 2071993, 2959990, 3767260, 4143986, 5919980, 8287972, 10359965, 20719930, 41439860]

約数ペア:

[(1, 41439860), (2, 20719930), (4, 10359965), (5, 8287972), (7, 5919980), (10, 4143986), (11, 3767260), (14, 2959990), (20, 2071993), (22, 1883630), (28, 1479995), (35, 1183996), (44, 941815), (55, 753452), (70, 591998), (71, 583660), (77, 538180), (110, 376726), (140, 295999), (142, 291830), (154, 269090), (220, 188363), (284, 145915), (308, 134545), (355, 116732), (379, 109340), (385, 107636), (497, 83380), (710, 58366), (758, 54670), (770, 53818), (781, 53060), (994, 41690), (1420, 29183), (1516, 27335), (1540, 26909), (1562, 26530), (1895, 21868), (1988, 20845), (2485, 16676), (2653, 15620), (3124, 13265), (3790, 10934), (3905, 10612), (4169, 9940), (4970, 8338), (5306, 7810), (5467, 7580)]