50720960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5161

約数の個数: 56

約数和(自身を含む): 124699776

約数和(自身を除く): 73978816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 5113, 9920, 10226, 20452, 25565, 40904, 51130, 81808, 102260, 158503, 163616, 204520, 317006, 327232, 409040, 634012, 792515, 818080, 1268024, 1585030, 1636160, 2536048, 3170060, 5072096, 6340120, 10144192, 12680240, 25360480, 50720960]

約数ペア:

[(1, 50720960), (2, 25360480), (4, 12680240), (5, 10144192), (8, 6340120), (10, 5072096), (16, 3170060), (20, 2536048), (31, 1636160), (32, 1585030), (40, 1268024), (62, 818080), (64, 792515), (80, 634012), (124, 409040), (155, 327232), (160, 317006), (248, 204520), (310, 163616), (320, 158503), (496, 102260), (620, 81808), (992, 51130), (1240, 40904), (1984, 25565), (2480, 20452), (4960, 10226), (5113, 9920)]