80963200

素因数分解:

$2^7\times 5^2\times {\mathrm{25301}}^1$

素因数の和:25325

約数の個数: 48

約数和(自身を含む): 200012310

約数和(自身を除く): 119049110

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 25301, 50602, 101204, 126505, 202408, 253010, 404816, 506020, 632525, 809632, 1012040, 1265050, 1619264, 2024080, 2530100, 3238528, 4048160, 5060200, 8096320, 10120400, 16192640, 20240800, 40481600, 80963200]

約数ペア:

[(1, 80963200), (2, 40481600), (4, 20240800), (5, 16192640), (8, 10120400), (10, 8096320), (16, 5060200), (20, 4048160), (25, 3238528), (32, 2530100), (40, 2024080), (50, 1619264), (64, 1265050), (80, 1012040), (100, 809632), (128, 632525), (160, 506020), (200, 404816), (320, 253010), (400, 202408), (640, 126505), (800, 101204), (1600, 50602), (3200, 25301)]