8940512

素因数分解:

$2^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 11380768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 167, 224, 239, 334, 478, 668, 956, 1169, 1336, 1673, 1912, 2338, 2672, 3346, 3824, 4676, 5344, 6692, 7648, 9352, 13384, 18704, 26768, 37408, 39913, 53536, 79826, 159652, 279391, 319304, 558782, 638608, 1117564, 1277216, 2235128, 4470256, 8940512]

約数ペア:

[(1, 8940512), (2, 4470256), (4, 2235128), (7, 1277216), (8, 1117564), (14, 638608), (16, 558782), (28, 319304), (32, 279391), (56, 159652), (112, 79826), (167, 53536), (224, 39913), (239, 37408), (334, 26768), (478, 18704), (668, 13384), (956, 9352), (1169, 7648), (1336, 6692), (1673, 5344), (1912, 4676), (2338, 3824), (2672, 3346)]