24991360

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2297}}^1$

素因数の和:2333

約数の個数: 64

約数和(自身を含む): 63286920

約数和(自身を除く): 38295560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2297, 2720, 4594, 5440, 9188, 10880, 11485, 18376, 22970, 36752, 39049, 45940, 73504, 78098, 91880, 147008, 156196, 183760, 195245, 294016, 312392, 367520, 390490, 624784, 735040, 780980, 1249568, 1470080, 1561960, 2499136, 3123920, 4998272, 6247840, 12495680, 24991360]

約数ペア:

[(1, 24991360), (2, 12495680), (4, 6247840), (5, 4998272), (8, 3123920), (10, 2499136), (16, 1561960), (17, 1470080), (20, 1249568), (32, 780980), (34, 735040), (40, 624784), (64, 390490), (68, 367520), (80, 312392), (85, 294016), (128, 195245), (136, 183760), (160, 156196), (170, 147008), (272, 91880), (320, 78098), (340, 73504), (544, 45940), (640, 39049), (680, 36752), (1088, 22970), (1360, 18376), (2176, 11485), (2297, 10880), (2720, 9188), (4594, 5440)]