1652215360

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{26209}}^1$

素因数の和:26423

約数の個数: 56

約数和(自身を含む): 3954459960

約数和(自身を除く): 2302244600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 788, 985, 1576, 1970, 3152, 3940, 6304, 7880, 12608, 15760, 26209, 31520, 52418, 63040, 104836, 131045, 209672, 262090, 419344, 524180, 838688, 1048360, 1677376, 2096720, 4193440, 5163173, 8386880, 10326346, 20652692, 25815865, 41305384, 51631730, 82610768, 103263460, 165221536, 206526920, 330443072, 413053840, 826107680, 1652215360]

約数ペア:

[(1, 1652215360), (2, 826107680), (4, 413053840), (5, 330443072), (8, 206526920), (10, 165221536), (16, 103263460), (20, 82610768), (32, 51631730), (40, 41305384), (64, 25815865), (80, 20652692), (160, 10326346), (197, 8386880), (320, 5163173), (394, 4193440), (788, 2096720), (985, 1677376), (1576, 1048360), (1970, 838688), (3152, 524180), (3940, 419344), (6304, 262090), (7880, 209672), (12608, 131045), (15760, 104836), (26209, 63040), (31520, 52418)]