474285680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7591}}^1$

素因数の和:7686

約数の個数: 80

約数和(自身を含む): 1220064768

約数和(自身を除く): 745779088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 2840, 3124, 3905, 5680, 6248, 7591, 7810, 12496, 15182, 15620, 30364, 31240, 37955, 60728, 62480, 75910, 83501, 121456, 151820, 167002, 303640, 334004, 417505, 538961, 607280, 668008, 835010, 1077922, 1336016, 1670020, 2155844, 2694805, 3340040, 4311688, 5389610, 5928571, 6680080, 8623376, 10779220, 11857142, 21558440, 23714284, 29642855, 43116880, 47428568, 59285710, 94857136, 118571420, 237142840, 474285680]

約数ペア:

[(1, 474285680), (2, 237142840), (4, 118571420), (5, 94857136), (8, 59285710), (10, 47428568), (11, 43116880), (16, 29642855), (20, 23714284), (22, 21558440), (40, 11857142), (44, 10779220), (55, 8623376), (71, 6680080), (80, 5928571), (88, 5389610), (110, 4311688), (142, 3340040), (176, 2694805), (220, 2155844), (284, 1670020), (355, 1336016), (440, 1077922), (568, 835010), (710, 668008), (781, 607280), (880, 538961), (1136, 417505), (1420, 334004), (1562, 303640), (2840, 167002), (3124, 151820), (3905, 121456), (5680, 83501), (6248, 75910), (7591, 62480), (7810, 60728), (12496, 37955), (15182, 31240), (15620, 30364)]