105505280

素因数分解:

$2^9\times 5^1\times {\mathrm{41213}}^1$

素因数の和:41236

約数の個数: 40

約数和(自身を含む): 252971532

約数和(自身を除く): 147466252

約数列:

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

約数ペア:

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