2014784000

素因数分解:

$2^9\times 5^3\times {\mathrm{31481}}^1$

素因数の和:31514

約数の個数: 80

約数和(自身を含む): 5024149416

約数和(自身を除く): 3009365416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 800, 1000, 1280, 1600, 2000, 2560, 3200, 4000, 6400, 8000, 12800, 16000, 31481, 32000, 62962, 64000, 125924, 157405, 251848, 314810, 503696, 629620, 787025, 1007392, 1259240, 1574050, 2014784, 2518480, 3148100, 3935125, 4029568, 5036960, 6296200, 7870250, 8059136, 10073920, 12592400, 15740500, 16118272, 20147840, 25184800, 31481000, 40295680, 50369600, 62962000, 80591360, 100739200, 125924000, 201478400, 251848000, 402956800, 503696000, 1007392000, 2014784000]

約数ペア:

[(1, 2014784000), (2, 1007392000), (4, 503696000), (5, 402956800), (8, 251848000), (10, 201478400), (16, 125924000), (20, 100739200), (25, 80591360), (32, 62962000), (40, 50369600), (50, 40295680), (64, 31481000), (80, 25184800), (100, 20147840), (125, 16118272), (128, 15740500), (160, 12592400), (200, 10073920), (250, 8059136), (256, 7870250), (320, 6296200), (400, 5036960), (500, 4029568), (512, 3935125), (640, 3148100), (800, 2518480), (1000, 2014784), (1280, 1574050), (1600, 1259240), (2000, 1007392), (2560, 787025), (3200, 629620), (4000, 503696), (6400, 314810), (8000, 251848), (12800, 157405), (16000, 125924), (31481, 64000), (32000, 62962)]