184996880

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5519}}^1$

素因数の和:5951

約数の個数: 40

約数和(自身を含む): 431222400

約数和(自身を除く): 246225520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1676, 2095, 3352, 4190, 5519, 6704, 8380, 11038, 16760, 22076, 27595, 33520, 44152, 55190, 88304, 110380, 220760, 441520, 2312461, 4624922, 9249844, 11562305, 18499688, 23124610, 36999376, 46249220, 92498440, 184996880]

約数ペア:

[(1, 184996880), (2, 92498440), (4, 46249220), (5, 36999376), (8, 23124610), (10, 18499688), (16, 11562305), (20, 9249844), (40, 4624922), (80, 2312461), (419, 441520), (838, 220760), (1676, 110380), (2095, 88304), (3352, 55190), (4190, 44152), (5519, 33520), (6704, 27595), (8380, 22076), (11038, 16760)]