48721040

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2731}}^1$

素因数の和:2967

約数の個数: 40

約数和(自身を含む): 113826048

約数和(自身を除く): 65105008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 2731, 3568, 4460, 5462, 8920, 10924, 13655, 17840, 21848, 27310, 43696, 54620, 109240, 218480, 609013, 1218026, 2436052, 3045065, 4872104, 6090130, 9744208, 12180260, 24360520, 48721040]

約数ペア:

[(1, 48721040), (2, 24360520), (4, 12180260), (5, 9744208), (8, 6090130), (10, 4872104), (16, 3045065), (20, 2436052), (40, 1218026), (80, 609013), (223, 218480), (446, 109240), (892, 54620), (1115, 43696), (1784, 27310), (2230, 21848), (2731, 17840), (3568, 13655), (4460, 10924), (5462, 8920)]