195846880

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12619}}^1$

素因数の和:12731

約数の個数: 48

約数和(自身を含む): 467495280

約数和(自身を除く): 271648400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 12619, 15520, 25238, 50476, 63095, 100952, 126190, 201904, 252380, 403808, 504760, 1009520, 1224043, 2019040, 2448086, 4896172, 6120215, 9792344, 12240430, 19584688, 24480860, 39169376, 48961720, 97923440, 195846880]

約数ペア:

[(1, 195846880), (2, 97923440), (4, 48961720), (5, 39169376), (8, 24480860), (10, 19584688), (16, 12240430), (20, 9792344), (32, 6120215), (40, 4896172), (80, 2448086), (97, 2019040), (160, 1224043), (194, 1009520), (388, 504760), (485, 403808), (776, 252380), (970, 201904), (1552, 126190), (1940, 100952), (3104, 63095), (3880, 50476), (7760, 25238), (12619, 15520)]