38590400

素因数分解:

$2^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 84

約数和(自身を含む): 96377760

約数和(自身を除く): 57787360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 160, 178, 200, 271, 320, 356, 400, 445, 542, 712, 800, 890, 1084, 1355, 1424, 1600, 1780, 2168, 2225, 2710, 2848, 3560, 4336, 4450, 5420, 5696, 6775, 7120, 8672, 8900, 10840, 13550, 14240, 17344, 17800, 21680, 24119, 27100, 28480, 35600, 43360, 48238, 54200, 71200, 86720, 96476, 108400, 120595, 142400, 192952, 216800, 241190, 385904, 433600, 482380, 602975, 771808, 964760, 1205950, 1543616, 1929520, 2411900, 3859040, 4823800, 7718080, 9647600, 19295200, 38590400]

約数ペア:

[(1, 38590400), (2, 19295200), (4, 9647600), (5, 7718080), (8, 4823800), (10, 3859040), (16, 2411900), (20, 1929520), (25, 1543616), (32, 1205950), (40, 964760), (50, 771808), (64, 602975), (80, 482380), (89, 433600), (100, 385904), (160, 241190), (178, 216800), (200, 192952), (271, 142400), (320, 120595), (356, 108400), (400, 96476), (445, 86720), (542, 71200), (712, 54200), (800, 48238), (890, 43360), (1084, 35600), (1355, 28480), (1424, 27100), (1600, 24119), (1780, 21680), (2168, 17800), (2225, 17344), (2710, 14240), (2848, 13550), (3560, 10840), (4336, 8900), (4450, 8672), (5420, 7120), (5696, 6775)]