5280370400

素因数分解:

$2^5\times 5^2\times {\mathrm{239}}^1\times {\mathrm{27617}}^1$

素因数の和:27876

約数の個数: 72

約数和(自身を含む): 12945108960

約数和(自身を除く): 7664738560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 239, 400, 478, 800, 956, 1195, 1912, 2390, 3824, 4780, 5975, 7648, 9560, 11950, 19120, 23900, 27617, 38240, 47800, 55234, 95600, 110468, 138085, 191200, 220936, 276170, 441872, 552340, 690425, 883744, 1104680, 1380850, 2209360, 2761700, 4418720, 5523400, 6600463, 11046800, 13200926, 22093600, 26401852, 33002315, 52803704, 66004630, 105607408, 132009260, 165011575, 211214816, 264018520, 330023150, 528037040, 660046300, 1056074080, 1320092600, 2640185200, 5280370400]

約数ペア:

[(1, 5280370400), (2, 2640185200), (4, 1320092600), (5, 1056074080), (8, 660046300), (10, 528037040), (16, 330023150), (20, 264018520), (25, 211214816), (32, 165011575), (40, 132009260), (50, 105607408), (80, 66004630), (100, 52803704), (160, 33002315), (200, 26401852), (239, 22093600), (400, 13200926), (478, 11046800), (800, 6600463), (956, 5523400), (1195, 4418720), (1912, 2761700), (2390, 2209360), (3824, 1380850), (4780, 1104680), (5975, 883744), (7648, 690425), (9560, 552340), (11950, 441872), (19120, 276170), (23900, 220936), (27617, 191200), (38240, 138085), (47800, 110468), (55234, 95600)]