160879280

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{3313}}^1$

素因数の和:3933

約数の個数: 40

約数和(自身を含む): 374773632

約数和(自身を除く): 213894352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 2428, 3035, 3313, 4856, 6070, 6626, 9712, 12140, 13252, 16565, 24280, 26504, 33130, 48560, 53008, 66260, 132520, 265040, 2010991, 4021982, 8043964, 10054955, 16087928, 20109910, 32175856, 40219820, 80439640, 160879280]

約数ペア:

[(1, 160879280), (2, 80439640), (4, 40219820), (5, 32175856), (8, 20109910), (10, 16087928), (16, 10054955), (20, 8043964), (40, 4021982), (80, 2010991), (607, 265040), (1214, 132520), (2428, 66260), (3035, 53008), (3313, 48560), (4856, 33130), (6070, 26504), (6626, 24280), (9712, 16565), (12140, 13252)]