4677680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8353}}^1$

素因数の和:8373

約数の個数: 40

約数和(自身を含む): 12430752

約数和(自身を除く): 7753072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8353, 16706, 33412, 41765, 58471, 66824, 83530, 116942, 133648, 167060, 233884, 292355, 334120, 467768, 584710, 668240, 935536, 1169420, 2338840, 4677680]

約数ペア:

[(1, 4677680), (2, 2338840), (4, 1169420), (5, 935536), (7, 668240), (8, 584710), (10, 467768), (14, 334120), (16, 292355), (20, 233884), (28, 167060), (35, 133648), (40, 116942), (56, 83530), (70, 66824), (80, 58471), (112, 41765), (140, 33412), (280, 16706), (560, 8353)]