24360520

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2731}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 55077120

約数和(自身を除く): 30716600

約数列:

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

約数ペア:

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