40167420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4493}}^1$

素因数の和:4654

約数の個数: 48

約数和(自身を含む): 113248800

約数和(自身を除く): 73081380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 4493, 8940, 8986, 13479, 17972, 22465, 26958, 44930, 53916, 67395, 89860, 134790, 269580, 669457, 1338914, 2008371, 2677828, 3347285, 4016742, 6694570, 8033484, 10041855, 13389140, 20083710, 40167420]

約数ペア:

[(1, 40167420), (2, 20083710), (3, 13389140), (4, 10041855), (5, 8033484), (6, 6694570), (10, 4016742), (12, 3347285), (15, 2677828), (20, 2008371), (30, 1338914), (60, 669457), (149, 269580), (298, 134790), (447, 89860), (596, 67395), (745, 53916), (894, 44930), (1490, 26958), (1788, 22465), (2235, 17972), (2980, 13479), (4470, 8986), (4493, 8940)]