27294880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5503}}^1$

素因数の和:5549

約数の個数: 48

約数和(自身を含む): 66576384

約数和(自身を除く): 39281504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 5503, 11006, 22012, 27515, 44024, 55030, 88048, 110060, 170593, 176096, 220120, 341186, 440240, 682372, 852965, 880480, 1364744, 1705930, 2729488, 3411860, 5458976, 6823720, 13647440, 27294880]

約数ペア:

[(1, 27294880), (2, 13647440), (4, 6823720), (5, 5458976), (8, 3411860), (10, 2729488), (16, 1705930), (20, 1364744), (31, 880480), (32, 852965), (40, 682372), (62, 440240), (80, 341186), (124, 220120), (155, 176096), (160, 170593), (248, 110060), (310, 88048), (496, 55030), (620, 44024), (992, 27515), (1240, 22012), (2480, 11006), (4960, 5503)]