115218040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17891}}^1$

素因数の和:17932

約数の個数: 64

約数和(自身を含む): 309173760

約数和(自身を除く): 193955720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 17891, 35782, 71564, 89455, 125237, 143128, 178910, 250474, 357820, 411493, 500948, 626185, 715640, 822986, 1001896, 1252370, 1645972, 2057465, 2504740, 2880451, 3291944, 4114930, 5009480, 5760902, 8229860, 11521804, 14402255, 16459720, 23043608, 28804510, 57609020, 115218040]

約数ペア:

[(1, 115218040), (2, 57609020), (4, 28804510), (5, 23043608), (7, 16459720), (8, 14402255), (10, 11521804), (14, 8229860), (20, 5760902), (23, 5009480), (28, 4114930), (35, 3291944), (40, 2880451), (46, 2504740), (56, 2057465), (70, 1645972), (92, 1252370), (115, 1001896), (140, 822986), (161, 715640), (184, 626185), (230, 500948), (280, 411493), (322, 357820), (460, 250474), (644, 178910), (805, 143128), (920, 125237), (1288, 89455), (1610, 71564), (3220, 35782), (6440, 17891)]