2247265040

素因数分解:

$2^4\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{13577}}^1$

素因数の和:15659

約数の個数: 40

約数和(自身を含む): 5227801560

約数和(自身を除く): 2980536520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2069, 4138, 8276, 10345, 13577, 16552, 20690, 27154, 33104, 41380, 54308, 67885, 82760, 108616, 135770, 165520, 217232, 271540, 543080, 1086160, 28090813, 56181626, 112363252, 140454065, 224726504, 280908130, 449453008, 561816260, 1123632520, 2247265040]

約数ペア:

[(1, 2247265040), (2, 1123632520), (4, 561816260), (5, 449453008), (8, 280908130), (10, 224726504), (16, 140454065), (20, 112363252), (40, 56181626), (80, 28090813), (2069, 1086160), (4138, 543080), (8276, 271540), (10345, 217232), (13577, 165520), (16552, 135770), (20690, 108616), (27154, 82760), (33104, 67885), (41380, 54308)]