51846140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2749}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 116424000

約数和(自身を除く): 64577860

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 2749, 3772, 4715, 5498, 9430, 10996, 13745, 18860, 27490, 54980, 63227, 112709, 126454, 225418, 252908, 316135, 450836, 563545, 632270, 1127090, 1264540, 2254180, 2592307, 5184614, 10369228, 12961535, 25923070, 51846140]

約数ペア:

[(1, 51846140), (2, 25923070), (4, 12961535), (5, 10369228), (10, 5184614), (20, 2592307), (23, 2254180), (41, 1264540), (46, 1127090), (82, 632270), (92, 563545), (115, 450836), (164, 316135), (205, 252908), (230, 225418), (410, 126454), (460, 112709), (820, 63227), (943, 54980), (1886, 27490), (2749, 18860), (3772, 13745), (4715, 10996), (5498, 9430)]