17027840

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 41722128

約数和(自身を除く): 24694288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 251, 256, 265, 320, 424, 502, 530, 640, 848, 1004, 1060, 1255, 1280, 1696, 2008, 2120, 2510, 3392, 4016, 4240, 5020, 6784, 8032, 8480, 10040, 13303, 13568, 16064, 16960, 20080, 26606, 32128, 33920, 40160, 53212, 64256, 66515, 67840, 80320, 106424, 133030, 160640, 212848, 266060, 321280, 425696, 532120, 851392, 1064240, 1702784, 2128480, 3405568, 4256960, 8513920, 17027840]

約数ペア:

[(1, 17027840), (2, 8513920), (4, 4256960), (5, 3405568), (8, 2128480), (10, 1702784), (16, 1064240), (20, 851392), (32, 532120), (40, 425696), (53, 321280), (64, 266060), (80, 212848), (106, 160640), (128, 133030), (160, 106424), (212, 80320), (251, 67840), (256, 66515), (265, 64256), (320, 53212), (424, 40160), (502, 33920), (530, 32128), (640, 26606), (848, 20080), (1004, 16960), (1060, 16064), (1255, 13568), (1280, 13303), (1696, 10040), (2008, 8480), (2120, 8032), (2510, 6784), (3392, 5020), (4016, 4240)]