48866440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 126432000

約数和(自身を除く): 77565560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 877, 995, 1393, 1592, 1754, 1990, 2786, 3508, 3980, 4385, 5572, 6139, 6965, 7016, 7960, 8770, 11144, 12278, 13930, 17540, 24556, 27860, 30695, 35080, 49112, 55720, 61390, 122780, 174523, 245560, 349046, 698092, 872615, 1221661, 1396184, 1745230, 2443322, 3490460, 4886644, 6108305, 6980920, 9773288, 12216610, 24433220, 48866440]

約数ペア:

[(1, 48866440), (2, 24433220), (4, 12216610), (5, 9773288), (7, 6980920), (8, 6108305), (10, 4886644), (14, 3490460), (20, 2443322), (28, 1745230), (35, 1396184), (40, 1221661), (56, 872615), (70, 698092), (140, 349046), (199, 245560), (280, 174523), (398, 122780), (796, 61390), (877, 55720), (995, 49112), (1393, 35080), (1592, 30695), (1754, 27860), (1990, 24556), (2786, 17540), (3508, 13930), (3980, 12278), (4385, 11144), (5572, 8770), (6139, 7960), (6965, 7016)]