8163520640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{50417}}^1$

素因数の和:50470

約数の個数: 128

約数和(自身を含む): 22216187520

約数和(自身を除く): 14052666880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 640, 704, 736, 880, 920, 1012, 1265, 1408, 1472, 1760, 1840, 2024, 2530, 2944, 3520, 3680, 4048, 5060, 7040, 7360, 8096, 10120, 14720, 16192, 20240, 32384, 40480, 50417, 80960, 100834, 161920, 201668, 252085, 403336, 504170, 554587, 806672, 1008340, 1109174, 1159591, 1613344, 2016680, 2218348, 2319182, 2772935, 3226688, 4033360, 4436696, 4638364, 5545870, 5797955, 6453376, 8066720, 8873392, 9276728, 11091740, 11595910, 12755501, 16133440, 17746784, 18553456, 22183480, 23191820, 25511002, 32266880, 35493568, 37106912, 44366960, 46383640, 51022004, 63777505, 70987136, 74213824, 88733920, 92767280, 102044008, 127555010, 148427648, 177467840, 185534560, 204088016, 255110020, 354935680, 371069120, 408176032, 510220040, 742138240, 816352064, 1020440080, 1632704128, 2040880160, 4081760320, 8163520640]

約数ペア:

[(1, 8163520640), (2, 4081760320), (4, 2040880160), (5, 1632704128), (8, 1020440080), (10, 816352064), (11, 742138240), (16, 510220040), (20, 408176032), (22, 371069120), (23, 354935680), (32, 255110020), (40, 204088016), (44, 185534560), (46, 177467840), (55, 148427648), (64, 127555010), (80, 102044008), (88, 92767280), (92, 88733920), (110, 74213824), (115, 70987136), (128, 63777505), (160, 51022004), (176, 46383640), (184, 44366960), (220, 37106912), (230, 35493568), (253, 32266880), (320, 25511002), (352, 23191820), (368, 22183480), (440, 18553456), (460, 17746784), (506, 16133440), (640, 12755501), (704, 11595910), (736, 11091740), (880, 9276728), (920, 8873392), (1012, 8066720), (1265, 6453376), (1408, 5797955), (1472, 5545870), (1760, 4638364), (1840, 4436696), (2024, 4033360), (2530, 3226688), (2944, 2772935), (3520, 2319182), (3680, 2218348), (4048, 2016680), (5060, 1613344), (7040, 1159591), (7360, 1109174), (8096, 1008340), (10120, 806672), (14720, 554587), (16192, 504170), (20240, 403336), (32384, 252085), (40480, 201668), (50417, 161920), (80960, 100834)]