996320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 2540160

約数和(自身を除く): 1543840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 479, 520, 958, 1040, 1916, 2080, 2395, 3832, 4790, 6227, 7664, 9580, 12454, 15328, 19160, 24908, 31135, 38320, 49816, 62270, 76640, 99632, 124540, 199264, 249080, 498160, 996320]

約数ペア:

[(1, 996320), (2, 498160), (4, 249080), (5, 199264), (8, 124540), (10, 99632), (13, 76640), (16, 62270), (20, 49816), (26, 38320), (32, 31135), (40, 24908), (52, 19160), (65, 15328), (80, 12454), (104, 9580), (130, 7664), (160, 6227), (208, 4790), (260, 3832), (416, 2395), (479, 2080), (520, 1916), (958, 1040)]