7944074240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1551577}}^1$

素因数の和:1551602

約数の個数: 44

約数和(自身を含む): 19056480996

約数和(自身を除く): 11112406756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 1551577, 3103154, 6206308, 7757885, 12412616, 15515770, 24825232, 31031540, 49650464, 62063080, 99300928, 124126160, 198601856, 248252320, 397203712, 496504640, 794407424, 993009280, 1588814848, 1986018560, 3972037120, 7944074240]

約数ペア:

[(1, 7944074240), (2, 3972037120), (4, 1986018560), (5, 1588814848), (8, 993009280), (10, 794407424), (16, 496504640), (20, 397203712), (32, 248252320), (40, 198601856), (64, 124126160), (80, 99300928), (128, 62063080), (160, 49650464), (256, 31031540), (320, 24825232), (512, 15515770), (640, 12412616), (1024, 7757885), (1280, 6206308), (2560, 3103154), (5120, 1551577)]