42598400

素因数分解:

$2^{17}\times 5^2\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 108

約数和(自身を含む): 113770062

約数和(自身を除く): 71171662

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 512, 520, 640, 650, 800, 832, 1024, 1040, 1280, 1300, 1600, 1664, 2048, 2080, 2560, 2600, 3200, 3328, 4096, 4160, 5120, 5200, 6400, 6656, 8192, 8320, 10240, 10400, 12800, 13312, 16384, 16640, 20480, 20800, 25600, 26624, 32768, 33280, 40960, 41600, 51200, 53248, 65536, 66560, 81920, 83200, 102400, 106496, 131072, 133120, 163840, 166400, 204800, 212992, 266240, 327680, 332800, 409600, 425984, 532480, 655360, 665600, 819200, 851968, 1064960, 1331200, 1638400, 1703936, 2129920, 2662400, 3276800, 4259840, 5324800, 8519680, 10649600, 21299200, 42598400]

約数ペア:

[(1, 42598400), (2, 21299200), (4, 10649600), (5, 8519680), (8, 5324800), (10, 4259840), (13, 3276800), (16, 2662400), (20, 2129920), (25, 1703936), (26, 1638400), (32, 1331200), (40, 1064960), (50, 851968), (52, 819200), (64, 665600), (65, 655360), (80, 532480), (100, 425984), (104, 409600), (128, 332800), (130, 327680), (160, 266240), (200, 212992), (208, 204800), (256, 166400), (260, 163840), (320, 133120), (325, 131072), (400, 106496), (416, 102400), (512, 83200), (520, 81920), (640, 66560), (650, 65536), (800, 53248), (832, 51200), (1024, 41600), (1040, 40960), (1280, 33280), (1300, 32768), (1600, 26624), (1664, 25600), (2048, 20800), (2080, 20480), (2560, 16640), (2600, 16384), (3200, 13312), (3328, 12800), (4096, 10400), (4160, 10240), (5120, 8320), (5200, 8192), (6400, 6656)]