40172342

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 71675904

約数和(自身を除く): 31503562

約数列:

[1, 2, 7, 14, 31, 62, 151, 217, 302, 434, 613, 1057, 1226, 2114, 4291, 4681, 8582, 9362, 19003, 32767, 38006, 65534, 92563, 133021, 185126, 266042, 647941, 1295882, 2869453, 5738906, 20086171, 40172342]

約数ペア:

[(1, 40172342), (2, 20086171), (7, 5738906), (14, 2869453), (31, 1295882), (62, 647941), (151, 266042), (217, 185126), (302, 133021), (434, 92563), (613, 65534), (1057, 38006), (1226, 32767), (2114, 19003), (4291, 9362), (4681, 8582)]