40447610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4157}}^1$

素因数の和:4310

約数の個数: 32

約数和(自身を含む): 83825280

約数和(自身を除く): 43377670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4157, 4865, 8314, 9730, 20785, 29099, 41570, 58198, 145495, 290990, 577823, 1155646, 2889115, 4044761, 5778230, 8089522, 20223805, 40447610]

約数ペア:

[(1, 40447610), (2, 20223805), (5, 8089522), (7, 5778230), (10, 4044761), (14, 2889115), (35, 1155646), (70, 577823), (139, 290990), (278, 145495), (695, 58198), (973, 41570), (1390, 29099), (1946, 20785), (4157, 9730), (4865, 8314)]