47674240

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 114921360

約数和(自身を除く): 67247120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 457, 640, 652, 815, 914, 1304, 1630, 1828, 2285, 2608, 3260, 3656, 4570, 5216, 6520, 7312, 9140, 10432, 13040, 14624, 18280, 20864, 26080, 29248, 36560, 52160, 58496, 73120, 74491, 104320, 146240, 148982, 292480, 297964, 372455, 595928, 744910, 1191856, 1489820, 2383712, 2979640, 4767424, 5959280, 9534848, 11918560, 23837120, 47674240]

約数ペア:

[(1, 47674240), (2, 23837120), (4, 11918560), (5, 9534848), (8, 5959280), (10, 4767424), (16, 2979640), (20, 2383712), (32, 1489820), (40, 1191856), (64, 744910), (80, 595928), (128, 372455), (160, 297964), (163, 292480), (320, 148982), (326, 146240), (457, 104320), (640, 74491), (652, 73120), (815, 58496), (914, 52160), (1304, 36560), (1630, 29248), (1828, 26080), (2285, 20864), (2608, 18280), (3260, 14624), (3656, 13040), (4570, 10432), (5216, 9140), (6520, 7312)]