32049920

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 90753600

約数和(自身を除く): 58703680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 128, 140, 146, 160, 196, 224, 245, 256, 280, 292, 320, 343, 365, 392, 448, 490, 511, 560, 584, 640, 686, 730, 784, 896, 980, 1022, 1120, 1168, 1280, 1372, 1460, 1568, 1715, 1792, 1960, 2044, 2240, 2336, 2555, 2744, 2920, 3136, 3430, 3577, 3920, 4088, 4480, 4672, 5110, 5488, 5840, 6272, 6860, 7154, 7840, 8176, 8960, 9344, 10220, 10976, 11680, 12544, 13720, 14308, 15680, 16352, 17885, 18688, 20440, 21952, 23360, 25039, 27440, 28616, 31360, 32704, 35770, 40880, 43904, 46720, 50078, 54880, 57232, 62720, 65408, 71540, 81760, 87808, 93440, 100156, 109760, 114464, 125195, 130816, 143080, 163520, 200312, 219520, 228928, 250390, 286160, 327040, 400624, 439040, 457856, 500780, 572320, 654080, 801248, 915712, 1001560, 1144640, 1602496, 2003120, 2289280, 3204992, 4006240, 4578560, 6409984, 8012480, 16024960, 32049920]

約数ペア:

[(1, 32049920), (2, 16024960), (4, 8012480), (5, 6409984), (7, 4578560), (8, 4006240), (10, 3204992), (14, 2289280), (16, 2003120), (20, 1602496), (28, 1144640), (32, 1001560), (35, 915712), (40, 801248), (49, 654080), (56, 572320), (64, 500780), (70, 457856), (73, 439040), (80, 400624), (98, 327040), (112, 286160), (128, 250390), (140, 228928), (146, 219520), (160, 200312), (196, 163520), (224, 143080), (245, 130816), (256, 125195), (280, 114464), (292, 109760), (320, 100156), (343, 93440), (365, 87808), (392, 81760), (448, 71540), (490, 65408), (511, 62720), (560, 57232), (584, 54880), (640, 50078), (686, 46720), (730, 43904), (784, 40880), (896, 35770), (980, 32704), (1022, 31360), (1120, 28616), (1168, 27440), (1280, 25039), (1372, 23360), (1460, 21952), (1568, 20440), (1715, 18688), (1792, 17885), (1960, 16352), (2044, 15680), (2240, 14308), (2336, 13720), (2555, 12544), (2744, 11680), (2920, 10976), (3136, 10220), (3430, 9344), (3577, 8960), (3920, 8176), (4088, 7840), (4480, 7154), (4672, 6860), (5110, 6272), (5488, 5840)]