42077140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8123}}^1$

素因数の和:8176

約数の個数: 48

約数和(自身を含む): 103727232

約数和(自身を除く): 61650092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 8123, 16246, 32492, 40615, 56861, 81230, 113722, 162460, 227444, 284305, 300551, 568610, 601102, 1137220, 1202204, 1502755, 2103857, 3005510, 4207714, 6011020, 8415428, 10519285, 21038570, 42077140]

約数ペア:

[(1, 42077140), (2, 21038570), (4, 10519285), (5, 8415428), (7, 6011020), (10, 4207714), (14, 3005510), (20, 2103857), (28, 1502755), (35, 1202204), (37, 1137220), (70, 601102), (74, 568610), (140, 300551), (148, 284305), (185, 227444), (259, 162460), (370, 113722), (518, 81230), (740, 56861), (1036, 40615), (1295, 32492), (2590, 16246), (5180, 8123)]