117717040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{210209}}^1$

素因数の和:210229

約数の個数: 40

約数和(自身を含む): 312792480

約数和(自身を除く): 195075440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 210209, 420418, 840836, 1051045, 1471463, 1681672, 2102090, 2942926, 3363344, 4204180, 5885852, 7357315, 8408360, 11771704, 14714630, 16816720, 23543408, 29429260, 58858520, 117717040]

約数ペア:

[(1, 117717040), (2, 58858520), (4, 29429260), (5, 23543408), (7, 16816720), (8, 14714630), (10, 11771704), (14, 8408360), (16, 7357315), (20, 5885852), (28, 4204180), (35, 3363344), (40, 2942926), (56, 2102090), (70, 1681672), (80, 1471463), (112, 1051045), (140, 840836), (280, 420418), (560, 210209)]