4380343790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{27091}}^1$

素因数の和:27177

約数の個数: 64

約数和(自身を含む): 8894845440

約数和(自身を除く): 4514501650

約数列:

[1, 2, 5, 10, 19, 23, 37, 38, 46, 74, 95, 115, 185, 190, 230, 370, 437, 703, 851, 874, 1406, 1702, 2185, 3515, 4255, 4370, 7030, 8510, 16169, 27091, 32338, 54182, 80845, 135455, 161690, 270910, 514729, 623093, 1002367, 1029458, 1246186, 2004734, 2573645, 3115465, 5011835, 5147290, 6230930, 10023670, 11838767, 19044973, 23054441, 23677534, 38089946, 46108882, 59193835, 95224865, 115272205, 118387670, 190449730, 230544410, 438034379, 876068758, 2190171895, 4380343790]

約数ペア:

[(1, 4380343790), (2, 2190171895), (5, 876068758), (10, 438034379), (19, 230544410), (23, 190449730), (37, 118387670), (38, 115272205), (46, 95224865), (74, 59193835), (95, 46108882), (115, 38089946), (185, 23677534), (190, 23054441), (230, 19044973), (370, 11838767), (437, 10023670), (703, 6230930), (851, 5147290), (874, 5011835), (1406, 3115465), (1702, 2573645), (2185, 2004734), (3515, 1246186), (4255, 1029458), (4370, 1002367), (7030, 623093), (8510, 514729), (16169, 270910), (27091, 161690), (32338, 135455), (54182, 80845)]