4648160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 12700800

約数和(自身を除く): 8052640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 139, 152, 160, 176, 190, 209, 220, 278, 304, 352, 380, 418, 440, 556, 608, 695, 760, 836, 880, 1045, 1112, 1390, 1520, 1529, 1672, 1760, 2090, 2224, 2641, 2780, 3040, 3058, 3344, 4180, 4448, 5282, 5560, 6116, 6688, 7645, 8360, 10564, 11120, 12232, 13205, 15290, 16720, 21128, 22240, 24464, 26410, 29051, 30580, 33440, 42256, 48928, 52820, 58102, 61160, 84512, 105640, 116204, 122320, 145255, 211280, 232408, 244640, 290510, 422560, 464816, 581020, 929632, 1162040, 2324080, 4648160]

約数ペア:

[(1, 4648160), (2, 2324080), (4, 1162040), (5, 929632), (8, 581020), (10, 464816), (11, 422560), (16, 290510), (19, 244640), (20, 232408), (22, 211280), (32, 145255), (38, 122320), (40, 116204), (44, 105640), (55, 84512), (76, 61160), (80, 58102), (88, 52820), (95, 48928), (110, 42256), (139, 33440), (152, 30580), (160, 29051), (176, 26410), (190, 24464), (209, 22240), (220, 21128), (278, 16720), (304, 15290), (352, 13205), (380, 12232), (418, 11120), (440, 10564), (556, 8360), (608, 7645), (695, 6688), (760, 6116), (836, 5560), (880, 5282), (1045, 4448), (1112, 4180), (1390, 3344), (1520, 3058), (1529, 3040), (1672, 2780), (1760, 2641), (2090, 2224)]