25874080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 65318400

約数和(自身を除く): 39444320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 79, 80, 89, 92, 115, 158, 160, 178, 184, 230, 316, 356, 368, 395, 445, 460, 632, 712, 736, 790, 890, 920, 1264, 1424, 1580, 1780, 1817, 1840, 2047, 2528, 2848, 3160, 3560, 3634, 3680, 4094, 6320, 7031, 7120, 7268, 8188, 9085, 10235, 12640, 14062, 14240, 14536, 16376, 18170, 20470, 28124, 29072, 32752, 35155, 36340, 40940, 56248, 58144, 65504, 70310, 72680, 81880, 112496, 140620, 145360, 161713, 163760, 224992, 281240, 290720, 323426, 327520, 562480, 646852, 808565, 1124960, 1293704, 1617130, 2587408, 3234260, 5174816, 6468520, 12937040, 25874080]

約数ペア:

[(1, 25874080), (2, 12937040), (4, 6468520), (5, 5174816), (8, 3234260), (10, 2587408), (16, 1617130), (20, 1293704), (23, 1124960), (32, 808565), (40, 646852), (46, 562480), (79, 327520), (80, 323426), (89, 290720), (92, 281240), (115, 224992), (158, 163760), (160, 161713), (178, 145360), (184, 140620), (230, 112496), (316, 81880), (356, 72680), (368, 70310), (395, 65504), (445, 58144), (460, 56248), (632, 40940), (712, 36340), (736, 35155), (790, 32752), (890, 29072), (920, 28124), (1264, 20470), (1424, 18170), (1580, 16376), (1780, 14536), (1817, 14240), (1840, 14062), (2047, 12640), (2528, 10235), (2848, 9085), (3160, 8188), (3560, 7268), (3634, 7120), (3680, 7031), (4094, 6320)]