202295360

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3209}}^1$

素因数の和:3423

約数の個数: 56

約数和(自身を含む): 484311960

約数和(自身を除く): 282016600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 788, 985, 1576, 1970, 3152, 3209, 3940, 6304, 6418, 7880, 12608, 12836, 15760, 16045, 25672, 31520, 32090, 51344, 63040, 64180, 102688, 128360, 205376, 256720, 513440, 632173, 1026880, 1264346, 2528692, 3160865, 5057384, 6321730, 10114768, 12643460, 20229536, 25286920, 40459072, 50573840, 101147680, 202295360]

約数ペア:

[(1, 202295360), (2, 101147680), (4, 50573840), (5, 40459072), (8, 25286920), (10, 20229536), (16, 12643460), (20, 10114768), (32, 6321730), (40, 5057384), (64, 3160865), (80, 2528692), (160, 1264346), (197, 1026880), (320, 632173), (394, 513440), (788, 256720), (985, 205376), (1576, 128360), (1970, 102688), (3152, 64180), (3209, 63040), (3940, 51344), (6304, 32090), (6418, 31520), (7880, 25672), (12608, 16045), (12836, 15760)]