422021120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{41213}}^1$

素因数の和:41240

約数の個数: 48

約数和(自身を含む): 1012627980

約数和(自身を除く): 590606860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 41213, 82426, 164852, 206065, 329704, 412130, 659408, 824260, 1318816, 1648520, 2637632, 3297040, 5275264, 6594080, 10550528, 13188160, 21101056, 26376320, 42202112, 52752640, 84404224, 105505280, 211010560, 422021120]

約数ペア:

[(1, 422021120), (2, 211010560), (4, 105505280), (5, 84404224), (8, 52752640), (10, 42202112), (16, 26376320), (20, 21101056), (32, 13188160), (40, 10550528), (64, 6594080), (80, 5275264), (128, 3297040), (160, 2637632), (256, 1648520), (320, 1318816), (512, 824260), (640, 659408), (1024, 412130), (1280, 329704), (2048, 206065), (2560, 164852), (5120, 82426), (10240, 41213)]