39843840

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{1297}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 127567440

約数和(自身を除く): 87723600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1297, 1536, 1920, 2048, 2560, 2594, 3072, 3840, 3891, 5120, 5188, 6144, 6485, 7680, 7782, 10240, 10376, 12970, 15360, 15564, 19455, 20752, 25940, 30720, 31128, 38910, 41504, 51880, 62256, 77820, 83008, 103760, 124512, 155640, 166016, 207520, 249024, 311280, 332032, 415040, 498048, 622560, 664064, 830080, 996096, 1245120, 1328128, 1660160, 1992192, 2490240, 2656256, 3320320, 3984384, 4980480, 6640640, 7968768, 9960960, 13281280, 19921920, 39843840]

約数ペア:

[(1, 39843840), (2, 19921920), (3, 13281280), (4, 9960960), (5, 7968768), (6, 6640640), (8, 4980480), (10, 3984384), (12, 3320320), (15, 2656256), (16, 2490240), (20, 1992192), (24, 1660160), (30, 1328128), (32, 1245120), (40, 996096), (48, 830080), (60, 664064), (64, 622560), (80, 498048), (96, 415040), (120, 332032), (128, 311280), (160, 249024), (192, 207520), (240, 166016), (256, 155640), (320, 124512), (384, 103760), (480, 83008), (512, 77820), (640, 62256), (768, 51880), (960, 41504), (1024, 38910), (1280, 31128), (1297, 30720), (1536, 25940), (1920, 20752), (2048, 19455), (2560, 15564), (2594, 15360), (3072, 12970), (3840, 10376), (3891, 10240), (5120, 7782), (5188, 7680), (6144, 6485)]