40378892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 77172480

約数和(自身を除く): 36793588

約数列:

[1, 2, 4, 23, 43, 46, 59, 86, 92, 118, 172, 173, 236, 346, 692, 989, 1357, 1978, 2537, 2714, 3956, 3979, 5074, 5428, 7439, 7958, 10148, 10207, 14878, 15916, 20414, 29756, 40828, 58351, 116702, 171097, 233404, 234761, 342194, 438901, 469522, 684388, 877802, 939044, 1755604, 10094723, 20189446, 40378892]

約数ペア:

[(1, 40378892), (2, 20189446), (4, 10094723), (23, 1755604), (43, 939044), (46, 877802), (59, 684388), (86, 469522), (92, 438901), (118, 342194), (172, 234761), (173, 233404), (236, 171097), (346, 116702), (692, 58351), (989, 40828), (1357, 29756), (1978, 20414), (2537, 15916), (2714, 14878), (3956, 10207), (3979, 10148), (5074, 7958), (5428, 7439)]