19056327440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1\times {\mathrm{7069}}^1$

素因数の和:8200

約数の個数: 80

約数和(自身を含む): 45783736320

約数和(自身を除く): 26727408880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1087, 1240, 2174, 2480, 4348, 5435, 7069, 8696, 10870, 14138, 17392, 21740, 28276, 33697, 35345, 43480, 56552, 67394, 70690, 86960, 113104, 134788, 141380, 168485, 219139, 269576, 282760, 336970, 438278, 539152, 565520, 673940, 876556, 1095695, 1347880, 1753112, 2191390, 2695760, 3506224, 4382780, 7684003, 8765560, 15368006, 17531120, 30736012, 38420015, 61472024, 76840030, 122944048, 153680060, 238204093, 307360120, 476408186, 614720240, 952816372, 1191020465, 1905632744, 2382040930, 3811265488, 4764081860, 9528163720, 19056327440]

約数ペア:

[(1, 19056327440), (2, 9528163720), (4, 4764081860), (5, 3811265488), (8, 2382040930), (10, 1905632744), (16, 1191020465), (20, 952816372), (31, 614720240), (40, 476408186), (62, 307360120), (80, 238204093), (124, 153680060), (155, 122944048), (248, 76840030), (310, 61472024), (496, 38420015), (620, 30736012), (1087, 17531120), (1240, 15368006), (2174, 8765560), (2480, 7684003), (4348, 4382780), (5435, 3506224), (7069, 2695760), (8696, 2191390), (10870, 1753112), (14138, 1347880), (17392, 1095695), (21740, 876556), (28276, 673940), (33697, 565520), (35345, 539152), (43480, 438278), (56552, 336970), (67394, 282760), (70690, 269576), (86960, 219139), (113104, 168485), (134788, 141380)]