938334920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{2063}}^1$

素因数の和:2294

約数の個数: 64

約数和(自身を含む): 2153329920

約数和(自身を除く): 1214995000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 137, 166, 274, 332, 415, 548, 664, 685, 830, 1096, 1370, 1660, 2063, 2740, 3320, 4126, 5480, 8252, 10315, 11371, 16504, 20630, 22742, 41260, 45484, 56855, 82520, 90968, 113710, 171229, 227420, 282631, 342458, 454840, 565262, 684916, 856145, 1130524, 1369832, 1413155, 1712290, 2261048, 2826310, 3424580, 5652620, 6849160, 11305240, 23458373, 46916746, 93833492, 117291865, 187666984, 234583730, 469167460, 938334920]

約数ペア:

[(1, 938334920), (2, 469167460), (4, 234583730), (5, 187666984), (8, 117291865), (10, 93833492), (20, 46916746), (40, 23458373), (83, 11305240), (137, 6849160), (166, 5652620), (274, 3424580), (332, 2826310), (415, 2261048), (548, 1712290), (664, 1413155), (685, 1369832), (830, 1130524), (1096, 856145), (1370, 684916), (1660, 565262), (2063, 454840), (2740, 342458), (3320, 282631), (4126, 227420), (5480, 171229), (8252, 113710), (10315, 90968), (11371, 82520), (16504, 56855), (20630, 45484), (22742, 41260)]