20141701360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{140419}}^1$

素因数の和:140606

約数の個数: 80

約数和(自身を含む): 51400460160

約数和(自身を除く): 31258758800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 163, 176, 220, 326, 440, 652, 815, 880, 1304, 1630, 1793, 2608, 3260, 3586, 6520, 7172, 8965, 13040, 14344, 17930, 28688, 35860, 71720, 140419, 143440, 280838, 561676, 702095, 1123352, 1404190, 1544609, 2246704, 2808380, 3089218, 5616760, 6178436, 7723045, 11233520, 12356872, 15446090, 22888297, 24713744, 30892180, 45776594, 61784360, 91553188, 114441485, 123568720, 183106376, 228882970, 251771267, 366212752, 457765940, 503542534, 915531880, 1007085068, 1258856335, 1831063760, 2014170136, 2517712670, 4028340272, 5035425340, 10070850680, 20141701360]

約数ペア:

[(1, 20141701360), (2, 10070850680), (4, 5035425340), (5, 4028340272), (8, 2517712670), (10, 2014170136), (11, 1831063760), (16, 1258856335), (20, 1007085068), (22, 915531880), (40, 503542534), (44, 457765940), (55, 366212752), (80, 251771267), (88, 228882970), (110, 183106376), (163, 123568720), (176, 114441485), (220, 91553188), (326, 61784360), (440, 45776594), (652, 30892180), (815, 24713744), (880, 22888297), (1304, 15446090), (1630, 12356872), (1793, 11233520), (2608, 7723045), (3260, 6178436), (3586, 5616760), (6520, 3089218), (7172, 2808380), (8965, 2246704), (13040, 1544609), (14344, 1404190), (17930, 1123352), (28688, 702095), (35860, 561676), (71720, 280838), (140419, 143440)]