48848540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 111767040

約数和(自身を除く): 62918500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2111, 2314, 4222, 4628, 5785, 8444, 10555, 11570, 21110, 23140, 27443, 42220, 54886, 109772, 137215, 187879, 274430, 375758, 548860, 751516, 939395, 1878790, 2442427, 3757580, 4884854, 9769708, 12212135, 24424270, 48848540]

約数ペア:

[(1, 48848540), (2, 24424270), (4, 12212135), (5, 9769708), (10, 4884854), (13, 3757580), (20, 2442427), (26, 1878790), (52, 939395), (65, 751516), (89, 548860), (130, 375758), (178, 274430), (260, 187879), (356, 137215), (445, 109772), (890, 54886), (1157, 42220), (1780, 27443), (2111, 23140), (2314, 21110), (4222, 11570), (4628, 10555), (5785, 8444)]