8049344230

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{20143}}^1$

素因数の和:20688

約数の個数: 32

約数和(自身を含む): 14684976000

約数和(自身を除く): 6635631770

約数列:

[1, 2, 5, 10, 89, 178, 445, 449, 890, 898, 2245, 4490, 20143, 39961, 40286, 79922, 100715, 199805, 201430, 399610, 1792727, 3585454, 8963635, 9044207, 17927270, 18088414, 45221035, 90442070, 804934423, 1609868846, 4024672115, 8049344230]

約数ペア:

[(1, 8049344230), (2, 4024672115), (5, 1609868846), (10, 804934423), (89, 90442070), (178, 45221035), (445, 18088414), (449, 17927270), (890, 9044207), (898, 8963635), (2245, 3585454), (4490, 1792727), (20143, 399610), (39961, 201430), (40286, 199805), (79922, 100715)]