11944400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2328

約数の個数: 60

約数和(自身を含む): 30917292

約数和(自身を除く): 18972892

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2297, 2600, 4594, 5200, 9188, 11485, 18376, 22970, 29861, 36752, 45940, 57425, 59722, 91880, 114850, 119444, 149305, 183760, 229700, 238888, 298610, 459400, 477776, 597220, 746525, 918800, 1194440, 1493050, 2388880, 2986100, 5972200, 11944400]

約数ペア:

[(1, 11944400), (2, 5972200), (4, 2986100), (5, 2388880), (8, 1493050), (10, 1194440), (13, 918800), (16, 746525), (20, 597220), (25, 477776), (26, 459400), (40, 298610), (50, 238888), (52, 229700), (65, 183760), (80, 149305), (100, 119444), (104, 114850), (130, 91880), (200, 59722), (208, 57425), (260, 45940), (325, 36752), (400, 29861), (520, 22970), (650, 18376), (1040, 11485), (1300, 9188), (2297, 5200), (2600, 4594)]