39294080

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 110160000

約数和(自身を除く): 70865920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 179, 196, 224, 245, 280, 320, 343, 358, 392, 448, 490, 560, 640, 686, 716, 784, 895, 896, 980, 1120, 1253, 1372, 1432, 1568, 1715, 1790, 1960, 2240, 2506, 2744, 2864, 3136, 3430, 3580, 3920, 4480, 5012, 5488, 5728, 6265, 6272, 6860, 7160, 7840, 8771, 10024, 10976, 11456, 12530, 13720, 14320, 15680, 17542, 20048, 21952, 22912, 25060, 27440, 28640, 31360, 35084, 40096, 43855, 43904, 50120, 54880, 57280, 61397, 70168, 80192, 87710, 100240, 109760, 114560, 122794, 140336, 160384, 175420, 200480, 219520, 245588, 280672, 306985, 350840, 400960, 491176, 561344, 613970, 701680, 801920, 982352, 1122688, 1227940, 1403360, 1964704, 2455880, 2806720, 3929408, 4911760, 5613440, 7858816, 9823520, 19647040, 39294080]

約数ペア:

[(1, 39294080), (2, 19647040), (4, 9823520), (5, 7858816), (7, 5613440), (8, 4911760), (10, 3929408), (14, 2806720), (16, 2455880), (20, 1964704), (28, 1403360), (32, 1227940), (35, 1122688), (40, 982352), (49, 801920), (56, 701680), (64, 613970), (70, 561344), (80, 491176), (98, 400960), (112, 350840), (128, 306985), (140, 280672), (160, 245588), (179, 219520), (196, 200480), (224, 175420), (245, 160384), (280, 140336), (320, 122794), (343, 114560), (358, 109760), (392, 100240), (448, 87710), (490, 80192), (560, 70168), (640, 61397), (686, 57280), (716, 54880), (784, 50120), (895, 43904), (896, 43855), (980, 40096), (1120, 35084), (1253, 31360), (1372, 28640), (1432, 27440), (1568, 25060), (1715, 22912), (1790, 21952), (1960, 20048), (2240, 17542), (2506, 15680), (2744, 14320), (2864, 13720), (3136, 12530), (3430, 11456), (3580, 10976), (3920, 10024), (4480, 8771), (5012, 7840), (5488, 7160), (5728, 6860), (6265, 6272)]