22838000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:643

約数の個数: 80

約数和(自身を含む): 58225440

約数和(自身を除く): 35387440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 601, 760, 950, 1000, 1202, 1520, 1900, 2000, 2375, 2404, 3005, 3800, 4750, 4808, 6010, 7600, 9500, 9616, 11419, 12020, 15025, 19000, 22838, 24040, 30050, 38000, 45676, 48080, 57095, 60100, 75125, 91352, 114190, 120200, 150250, 182704, 228380, 240400, 285475, 300500, 456760, 570950, 601000, 913520, 1141900, 1202000, 1427375, 2283800, 2854750, 4567600, 5709500, 11419000, 22838000]

約数ペア:

[(1, 22838000), (2, 11419000), (4, 5709500), (5, 4567600), (8, 2854750), (10, 2283800), (16, 1427375), (19, 1202000), (20, 1141900), (25, 913520), (38, 601000), (40, 570950), (50, 456760), (76, 300500), (80, 285475), (95, 240400), (100, 228380), (125, 182704), (152, 150250), (190, 120200), (200, 114190), (250, 91352), (304, 75125), (380, 60100), (400, 57095), (475, 48080), (500, 45676), (601, 38000), (760, 30050), (950, 24040), (1000, 22838), (1202, 19000), (1520, 15025), (1900, 12020), (2000, 11419), (2375, 9616), (2404, 9500), (3005, 7600), (3800, 6010), (4750, 4808)]