47219920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2333}}^1$

素因数の和:2380

約数の個数: 80

約数和(自身を含む): 125027712

約数和(自身を除く): 77807792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2333, 2530, 4048, 4666, 5060, 9332, 10120, 11665, 18664, 20240, 23330, 25663, 37328, 46660, 51326, 53659, 93320, 102652, 107318, 128315, 186640, 205304, 214636, 256630, 268295, 410608, 429272, 513260, 536590, 590249, 858544, 1026520, 1073180, 1180498, 2053040, 2146360, 2360996, 2951245, 4292720, 4721992, 5902490, 9443984, 11804980, 23609960, 47219920]

約数ペア:

[(1, 47219920), (2, 23609960), (4, 11804980), (5, 9443984), (8, 5902490), (10, 4721992), (11, 4292720), (16, 2951245), (20, 2360996), (22, 2146360), (23, 2053040), (40, 1180498), (44, 1073180), (46, 1026520), (55, 858544), (80, 590249), (88, 536590), (92, 513260), (110, 429272), (115, 410608), (176, 268295), (184, 256630), (220, 214636), (230, 205304), (253, 186640), (368, 128315), (440, 107318), (460, 102652), (506, 93320), (880, 53659), (920, 51326), (1012, 46660), (1265, 37328), (1840, 25663), (2024, 23330), (2333, 20240), (2530, 18664), (4048, 11665), (4666, 10120), (5060, 9332)]