80037350720

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1969423}}^1$

素因数の和:1969567

約数の個数: 56

約数和(自身を含む): 192089739264

約数和(自身を除く): 112052388544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 1969423, 3938846, 7877692, 9847115, 15755384, 19694230, 31510768, 39388460, 63021536, 78776920, 126043072, 157553840, 250116721, 315107680, 500233442, 630215360, 1000466884, 1250583605, 2000933768, 2501167210, 4001867536, 5002334420, 8003735072, 10004668840, 16007470144, 20009337680, 40018675360, 80037350720]

約数ペア:

[(1, 80037350720), (2, 40018675360), (4, 20009337680), (5, 16007470144), (8, 10004668840), (10, 8003735072), (16, 5002334420), (20, 4001867536), (32, 2501167210), (40, 2000933768), (64, 1250583605), (80, 1000466884), (127, 630215360), (160, 500233442), (254, 315107680), (320, 250116721), (508, 157553840), (635, 126043072), (1016, 78776920), (1270, 63021536), (2032, 39388460), (2540, 31510768), (4064, 19694230), (5080, 15755384), (8128, 9847115), (10160, 7877692), (20320, 3938846), (40640, 1969423)]