201063680

素因数分解:

$2^8\times 5^1\times {\mathrm{157081}}^1$

素因数の和:157102

約数の個数: 36

約数和(自身を含む): 481613412

約数和(自身を除く): 280549732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 157081, 314162, 628324, 785405, 1256648, 1570810, 2513296, 3141620, 5026592, 6283240, 10053184, 12566480, 20106368, 25132960, 40212736, 50265920, 100531840, 201063680]

約数ペア:

[(1, 201063680), (2, 100531840), (4, 50265920), (5, 40212736), (8, 25132960), (10, 20106368), (16, 12566480), (20, 10053184), (32, 6283240), (40, 5026592), (64, 3141620), (80, 2513296), (128, 1570810), (160, 1256648), (256, 785405), (320, 628324), (640, 314162), (1280, 157081)]