39574220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4219}}^1$

素因数の和:4302

約数の個数: 48

約数和(自身を含む): 96418560

約数和(自身を除く): 56844340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4219, 4690, 8438, 9380, 16876, 21095, 29533, 42190, 59066, 84380, 118132, 147665, 282673, 295330, 565346, 590660, 1130692, 1413365, 1978711, 2826730, 3957422, 5653460, 7914844, 9893555, 19787110, 39574220]

約数ペア:

[(1, 39574220), (2, 19787110), (4, 9893555), (5, 7914844), (7, 5653460), (10, 3957422), (14, 2826730), (20, 1978711), (28, 1413365), (35, 1130692), (67, 590660), (70, 565346), (134, 295330), (140, 282673), (268, 147665), (335, 118132), (469, 84380), (670, 59066), (938, 42190), (1340, 29533), (1876, 21095), (2345, 16876), (4219, 9380), (4690, 8438)]