47073440

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 111767040

約数和(自身を除く): 64693600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1231, 1912, 2390, 2462, 3824, 4780, 4924, 6155, 7648, 9560, 9848, 12310, 19120, 19696, 24620, 38240, 39392, 49240, 98480, 196960, 294209, 588418, 1176836, 1471045, 2353672, 2942090, 4707344, 5884180, 9414688, 11768360, 23536720, 47073440]

約数ペア:

[(1, 47073440), (2, 23536720), (4, 11768360), (5, 9414688), (8, 5884180), (10, 4707344), (16, 2942090), (20, 2353672), (32, 1471045), (40, 1176836), (80, 588418), (160, 294209), (239, 196960), (478, 98480), (956, 49240), (1195, 39392), (1231, 38240), (1912, 24620), (2390, 19696), (2462, 19120), (3824, 12310), (4780, 9848), (4924, 9560), (6155, 7648)]