377788340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2803}}^1$

素因数の和:3128

約数の個数: 48

約数和(自身を含む): 830971008

約数和(自身を除く): 453182668

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 293, 460, 586, 1172, 1465, 2803, 2930, 5606, 5860, 6739, 11212, 13478, 14015, 26956, 28030, 33695, 56060, 64469, 67390, 128938, 134780, 257876, 322345, 644690, 821279, 1289380, 1642558, 3285116, 4106395, 8212790, 16425580, 18889417, 37778834, 75557668, 94447085, 188894170, 377788340]

約数ペア:

[(1, 377788340), (2, 188894170), (4, 94447085), (5, 75557668), (10, 37778834), (20, 18889417), (23, 16425580), (46, 8212790), (92, 4106395), (115, 3285116), (230, 1642558), (293, 1289380), (460, 821279), (586, 644690), (1172, 322345), (1465, 257876), (2803, 134780), (2930, 128938), (5606, 67390), (5860, 64469), (6739, 56060), (11212, 33695), (13478, 28030), (14015, 26956)]