84221120

素因数分解:

$2^6\times 5^1\times {\mathrm{263191}}^1$

素因数の和:263208

約数の個数: 28

約数和(自身を含む): 200552304

約数和(自身を除く): 116331184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 263191, 526382, 1052764, 1315955, 2105528, 2631910, 4211056, 5263820, 8422112, 10527640, 16844224, 21055280, 42110560, 84221120]

約数ペア:

[(1, 84221120), (2, 42110560), (4, 21055280), (5, 16844224), (8, 10527640), (10, 8422112), (16, 5263820), (20, 4211056), (32, 2631910), (40, 2105528), (64, 1315955), (80, 1052764), (160, 526382), (320, 263191)]