14005940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 32043648

約数和(自身を除く): 18037708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 523, 1030, 1046, 1339, 2060, 2092, 2615, 2678, 5230, 5356, 6695, 6799, 10460, 13390, 13598, 26780, 27196, 33995, 53869, 67990, 107738, 135980, 215476, 269345, 538690, 700297, 1077380, 1400594, 2801188, 3501485, 7002970, 14005940]

約数ペア:

[(1, 14005940), (2, 7002970), (4, 3501485), (5, 2801188), (10, 1400594), (13, 1077380), (20, 700297), (26, 538690), (52, 269345), (65, 215476), (103, 135980), (130, 107738), (206, 67990), (260, 53869), (412, 33995), (515, 27196), (523, 26780), (1030, 13598), (1046, 13390), (1339, 10460), (2060, 6799), (2092, 6695), (2615, 5356), (2678, 5230)]