42560960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{787}}^1$

素因数の和:830

約数の個数: 84

約数和(自身を含む): 109883448

約数和(自身を除く): 67322488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 787, 832, 845, 1040, 1352, 1574, 1690, 2080, 2704, 3148, 3380, 3935, 4160, 5408, 6296, 6760, 7870, 10231, 10816, 12592, 13520, 15740, 20462, 25184, 27040, 31480, 40924, 50368, 51155, 54080, 62960, 81848, 102310, 125920, 133003, 163696, 204620, 251840, 266006, 327392, 409240, 532012, 654784, 665015, 818480, 1064024, 1330030, 1636960, 2128048, 2660060, 3273920, 4256096, 5320120, 8512192, 10640240, 21280480, 42560960]

約数ペア:

[(1, 42560960), (2, 21280480), (4, 10640240), (5, 8512192), (8, 5320120), (10, 4256096), (13, 3273920), (16, 2660060), (20, 2128048), (26, 1636960), (32, 1330030), (40, 1064024), (52, 818480), (64, 665015), (65, 654784), (80, 532012), (104, 409240), (130, 327392), (160, 266006), (169, 251840), (208, 204620), (260, 163696), (320, 133003), (338, 125920), (416, 102310), (520, 81848), (676, 62960), (787, 54080), (832, 51155), (845, 50368), (1040, 40924), (1352, 31480), (1574, 27040), (1690, 25184), (2080, 20462), (2704, 15740), (3148, 13520), (3380, 12592), (3935, 10816), (4160, 10231), (5408, 7870), (6296, 6760)]