1339371520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3893

約数の個数: 104

約数和(自身を含む): 3404048544

約数和(自身を除く): 2064677024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 2048, 2176, 2560, 2720, 3847, 4096, 4352, 5120, 5440, 7694, 8704, 10240, 10880, 15388, 17408, 19235, 20480, 21760, 30776, 34816, 38470, 43520, 61552, 65399, 69632, 76940, 87040, 123104, 130798, 153880, 174080, 246208, 261596, 307760, 326995, 348160, 492416, 523192, 615520, 653990, 984832, 1046384, 1231040, 1307980, 1969664, 2092768, 2462080, 2615960, 3939328, 4185536, 4924160, 5231920, 7878656, 8371072, 9848320, 10463840, 15757312, 16742144, 19696640, 20927680, 33484288, 39393280, 41855360, 66968576, 78786560, 83710720, 133937152, 167421440, 267874304, 334842880, 669685760, 1339371520]

約数ペア:

[(1, 1339371520), (2, 669685760), (4, 334842880), (5, 267874304), (8, 167421440), (10, 133937152), (16, 83710720), (17, 78786560), (20, 66968576), (32, 41855360), (34, 39393280), (40, 33484288), (64, 20927680), (68, 19696640), (80, 16742144), (85, 15757312), (128, 10463840), (136, 9848320), (160, 8371072), (170, 7878656), (256, 5231920), (272, 4924160), (320, 4185536), (340, 3939328), (512, 2615960), (544, 2462080), (640, 2092768), (680, 1969664), (1024, 1307980), (1088, 1231040), (1280, 1046384), (1360, 984832), (2048, 653990), (2176, 615520), (2560, 523192), (2720, 492416), (3847, 348160), (4096, 326995), (4352, 307760), (5120, 261596), (5440, 246208), (7694, 174080), (8704, 153880), (10240, 130798), (10880, 123104), (15388, 87040), (17408, 76940), (19235, 69632), (20480, 65399), (21760, 61552), (30776, 43520), (34816, 38470)]