202211840

素因数分解:

$2^9\times 5^1\times {\mathrm{78989}}^1$

素因数の和:79012

約数の個数: 40

約数和(自身を含む): 484840620

約数和(自身を除く): 282628780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 78989, 157978, 315956, 394945, 631912, 789890, 1263824, 1579780, 2527648, 3159560, 5055296, 6319120, 10110592, 12638240, 20221184, 25276480, 40442368, 50552960, 101105920, 202211840]

約数ペア:

[(1, 202211840), (2, 101105920), (4, 50552960), (5, 40442368), (8, 25276480), (10, 20221184), (16, 12638240), (20, 10110592), (32, 6319120), (40, 5055296), (64, 3159560), (80, 2527648), (128, 1579780), (160, 1263824), (256, 789890), (320, 631912), (512, 394945), (640, 315956), (1280, 157978), (2560, 78989)]