320419335940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{2692147}}^1$

素因数の和:2692708

約数の個数: 48

約数和(自身を含む): 735408684864

約数和(自身を除く): 414989348924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 541, 1082, 2164, 2705, 5410, 5951, 10820, 11902, 23804, 29755, 59510, 119020, 2692147, 5384294, 10768588, 13460735, 26921470, 29613617, 53842940, 59227234, 118454468, 148068085, 296136170, 592272340, 1456451527, 2912903054, 5825806108, 7282257635, 14564515270, 16020966797, 29129030540, 32041933594, 64083867188, 80104833985, 160209667970, 320419335940]

約数ペア:

[(1, 320419335940), (2, 160209667970), (4, 80104833985), (5, 64083867188), (10, 32041933594), (11, 29129030540), (20, 16020966797), (22, 14564515270), (44, 7282257635), (55, 5825806108), (110, 2912903054), (220, 1456451527), (541, 592272340), (1082, 296136170), (2164, 148068085), (2705, 118454468), (5410, 59227234), (5951, 53842940), (10820, 29613617), (11902, 26921470), (23804, 13460735), (29755, 10768588), (59510, 5384294), (119020, 2692147)]