4961457520

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{230551}}^1$

素因数の和:230833

約数の個数: 40

約数和(自身を含む): 11578321440

約数和(自身を除く): 6616863920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 10760, 21520, 230551, 461102, 922204, 1152755, 1844408, 2305510, 3688816, 4611020, 9222040, 18444080, 62018219, 124036438, 248072876, 310091095, 496145752, 620182190, 992291504, 1240364380, 2480728760, 4961457520]

約数ペア:

[(1, 4961457520), (2, 2480728760), (4, 1240364380), (5, 992291504), (8, 620182190), (10, 496145752), (16, 310091095), (20, 248072876), (40, 124036438), (80, 62018219), (269, 18444080), (538, 9222040), (1076, 4611020), (1345, 3688816), (2152, 2305510), (2690, 1844408), (4304, 1152755), (5380, 922204), (10760, 461102), (21520, 230551)]