83802040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8089}}^1$

素因数の和:8144

約数の個数: 64

約数和(自身を含む): 221342400

約数和(自身を除く): 137540360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 8089, 10360, 16178, 32356, 40445, 56623, 64712, 80890, 113246, 161780, 226492, 283115, 299293, 323560, 452984, 566230, 598586, 1132460, 1197172, 1496465, 2095051, 2264920, 2394344, 2992930, 4190102, 5985860, 8380204, 10475255, 11971720, 16760408, 20950510, 41901020, 83802040]

約数ペア:

[(1, 83802040), (2, 41901020), (4, 20950510), (5, 16760408), (7, 11971720), (8, 10475255), (10, 8380204), (14, 5985860), (20, 4190102), (28, 2992930), (35, 2394344), (37, 2264920), (40, 2095051), (56, 1496465), (70, 1197172), (74, 1132460), (140, 598586), (148, 566230), (185, 452984), (259, 323560), (280, 299293), (296, 283115), (370, 226492), (518, 161780), (740, 113246), (1036, 80890), (1295, 64712), (1480, 56623), (2072, 40445), (2590, 32356), (5180, 16178), (8089, 10360)]