8941839280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{534799}}^1$

素因数の和:534842

約数の個数: 80

約数和(自身を含む): 23873472000

約数和(自身を除く): 14931632720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 534799, 1069598, 2139196, 2673995, 4278392, 5347990, 5882789, 8556784, 10161181, 10695980, 11765578, 20322362, 21391960, 23531156, 29413945, 40644724, 42783920, 47062312, 50805905, 58827890, 81289448, 94124624, 101611810, 111772991, 117655780, 162578896, 203223620, 223545982, 235311560, 406447240, 447091964, 470623120, 558864955, 812894480, 894183928, 1117729910, 1788367856, 2235459820, 4470919640, 8941839280]

約数ペア:

[(1, 8941839280), (2, 4470919640), (4, 2235459820), (5, 1788367856), (8, 1117729910), (10, 894183928), (11, 812894480), (16, 558864955), (19, 470623120), (20, 447091964), (22, 406447240), (38, 235311560), (40, 223545982), (44, 203223620), (55, 162578896), (76, 117655780), (80, 111772991), (88, 101611810), (95, 94124624), (110, 81289448), (152, 58827890), (176, 50805905), (190, 47062312), (209, 42783920), (220, 40644724), (304, 29413945), (380, 23531156), (418, 21391960), (440, 20322362), (760, 11765578), (836, 10695980), (880, 10161181), (1045, 8556784), (1520, 5882789), (1672, 5347990), (2090, 4278392), (3344, 2673995), (4180, 2139196), (8360, 1069598), (16720, 534799)]