20160219184

素因数分解:

$2^4\times 7^1\times {\mathrm{383}}^1\times {\mathrm{469979}}^1$

素因数の和:470377

約数の個数: 40

約数和(自身を含む): 44757135360

約数和(自身を除く): 24596916176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 383, 766, 1532, 2681, 3064, 5362, 6128, 10724, 21448, 42896, 469979, 939958, 1879916, 3289853, 3759832, 6579706, 7519664, 13159412, 26318824, 52637648, 180001957, 360003914, 720007828, 1260013699, 1440015656, 2520027398, 2880031312, 5040054796, 10080109592, 20160219184]

約数ペア:

[(1, 20160219184), (2, 10080109592), (4, 5040054796), (7, 2880031312), (8, 2520027398), (14, 1440015656), (16, 1260013699), (28, 720007828), (56, 360003914), (112, 180001957), (383, 52637648), (766, 26318824), (1532, 13159412), (2681, 7519664), (3064, 6579706), (5362, 3759832), (6128, 3289853), (10724, 1879916), (21448, 939958), (42896, 469979)]